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Search Results
— 2000 specimen records retrieved (1592 records with coordinates) (That's the default maximum. Contact Jason Alexander for larger data requests.) Results for search: Source=All; Collector=Thorne; Map/download results: BerkeleyMapper with layers and yellow flags |
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Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/). | |
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A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ... |
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? | Specimen ID | Determination * | Collector | Collection Date | Collection Number | County | Locality | Elevation in meters | Feedback | |
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RSA278285 | Abies concolor | Robert F. Thorne, C. W. Tilforth, Larry E. DeBuhr | 1977-5-13 | 49347 | San Bernardino | E. Mojave Desert, New York Mountains: summit ridge at upper end of huge N-facing canyon. | 2195 | Comment | ||
SEINET221032 | Abies concolor | Robert F. Thorne, C. W. Tilforth; L. DeBuhr et. al. | 1977-5-13 | 49347 | San Bernardino | East Mojave Desert New York Mountains | Comment | |||
RSA0025754 | Abronia latifolia | Robert F. Thorne, P. C. Everett | 1963-4-21 | 31628 | San Luis Obispo | At S end of Morro Bay between bay and ocean. | Comment | |||
RSA287833 | Abronia maritima | Robert F. Thorne, Gary D. Wallace, M. Haefs | 1977-4-29 | 49022 | Santa Barbara | Santa Rosa Island. Near China Camp, W of arroyo mouth | 6 | Comment | ||
RSA302531 | Abronia nana var. covillei | Robert F. Thorne, C. W. Tilforth, John Little | 1979-6-15 | 53156 | San Bernardino | Along Caribou Creek in Van Dusen Canyon, 1.8 mi. North of junction with Hwy 38 in Big Bear City. | 2165 | Comment | ||
RSA0025849 | Abronia turbinata | Robert F. Thorne, John Dourley, Selwyn Everist | 1971-8-4 | 41193 | Mono | Inyo National Forest: Dry roadside along Hot Creek, S of Cashbaugh Ranch. | 2119 | Comment | ||
UC1532795 | Abronia umbellata | Robert F. Thorne | 1968-6-7 | 37755 | San Luis Obispo | between Oceano Guadalupe (Sand dunes w of Oso Flaco Lake); Oso Flaco Dunes | 10 | Comment | ||
RSA187931 | Acacia pycnantha | R. F. Thorne | 1966-6-1 | 36462 | Los Angeles | Santa Catalina Island, along Pebbly Beach Drive SE of Avalon. | 46 | Comment | ||
RSA178061 | Acaena pinnatifida var. californica | Robert F. Thorne | 1965-4-21 | 34418 | Marin | Point Reyes National Seashore. | 8 | Comment | ||
SBBG21975 | Achlys triphylla | R. F. Thorne, P. C. Everett | 1964-10-20 | Mendocino | 2.2 mi up Navarro River Valley from Hwy 1 | Comment | ||||
RSA225676 | Achnatherum coronatum | R. F. Thorne, A. C. Gibson | 1971-5-22 | 39719 | Los Angeles | Angeles National Forest: Fish Canyon, on bluff face. | 259 | Comment | ||
RSA381267 | Achnatherum occidentale subsp. occidentale | R. F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. W. Tilforth | 1976-7-15 | 47837 a | San Diego | De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. | 150 | Comment | ||
RSA334943 | Achnatherum parishii subsp. parishii | R. F. Thorne, B. Prigge, D. C. Michener, S. Meyer, Walter Wisura | 1978-5-25 | 51713 | San Bernardino | Providence Mountains: Middle Gilroy Canyon. | 1372 | Comment | ||
CHSC106532 | Achnatherum speciosum | R. F. Thorne; W. Wisura, B. Busenburg, R. K. Benjamin | 1983-5-6 | 55596 | Inyo | Mojave Desert; Northcentral Mojave Desert Region: Death Valley Nat'l Monument, Funeral Mtns, upper end of Red amphitheatre, down canyon perhaps 1.5 mi. Foot of rocky, dolomitic slope. | 1189 | Comment | ||
RSA249795 | Achnatherum speciosum | R. F. Thorne | 1973-5-11 | 43485 | Los Angeles | 1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano | 1159 | Comment | ||
CAS-BOT-BC198620 | Acmispon argyraeus | Robert F. Thorne; W. Wisura; C. Davidson; B. Prigge | 1977-5-29 | 49260 | San Bernardino | Caruthers canyon, E. Mojave desert, New York Mts. | 1737 | Comment | ||
RSA226695 | Aconitum columbianum var. columbianum | Robert F. Thorne, John Dourley, Selwyn Everist | 1971-8-3 | 41169 | Mono | Sierra Nevada, Inyo National Forest: Cold Water Campground, along Cold Water Creek. | 2744 | Comment | ||
RSA788092 | Acourtia microcephala | R. F. Thorne, E. W. Lathrop, W. Wisura | 1977-7-8 | 49626 | Orange | Santa Ana Mountains: San Juan Canyon, along Ortega Highway (74) across from San Juan Fire Station | Comment | |||
RSA177862 | Adenostoma fasciculatum var. fasciculatum | Robert F. Thorne, Percy C. Everett | 1965-5-10 | 34442 | Los Angeles | Black Jack Mt., few hundred feet below summit; Santa Catalina Island | 488 | Comment | ||
RSA188325 | Adenostoma fasciculatum var. fasciculatum | Robert F. Thorne, Percy C. Everett | 1965-6-22 | 34899 | Los Angeles | Santa Catalina Island. Upper end of Avalon Canyon along road | 183 | Comment | ||
SEINET3868322 | Adiantum jordanii | K. Thorne, D. Moss | 1986-3-26 | 4275 | Alameda | Mt. Hamilton W slope, Arroyo Mocho Mines Road, 22 miles SSE of Livermore.; 0 | 713 | Comment | ||
RSA225659 | Ageratina adenophora | R. F. Thorne | 1971-5-22 | 39758 | Los Angeles | Angeles National Forest; Fish Canyon | 396 | Comment | ||
RSA303682 | Agoseris grandiflora var. grandiflora | R. F. Thorne, C. W. Tilforth, et al. | 1979-7-12 | 53398 | San Bernardino | North end of Lake Gregory | 1387 | Comment | ||
RSA306673 | Agoseris heterophylla var. heterophylla | R. F. Thorne, C. W. Tilforth, Bob Given, et al. | 1979-5-1 | 52725 | Santa Barbara | San Miguel Island. Near airstrip on west end of island | 122 | Comment | ||
RSA191488 | Agoseris retrorsa | R. F. Thorne, Lindsay Smith | 1966-5-28 | 36390 | San Bernardino | Rocky ledges near Sheep Spring | 1054 | Comment | ||
RSA249712 | Agrostis capillaris | R. F. Thorne, P. Everett | 1965-8-8 | 35247 | Humboldt | N edge of Eureka, E of Hwy in weedy land-fill | 5 | Comment | ||
RSA233574 | Agrostis exarata | R. F. Thorne, C. W. Tilforth, et al. | 1972-6-29 | 42121 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest: San Sevaine Cow Camp | 1454 | Comment | ||
RSA250373 | Agrostis exarata | R. F. Thorne, J. Dourley | 1967-10-3 | 37283 | Los Angeles | Mt. Baden-Powell: Lamel Spring | 2378 | Comment | ||
RSA334292 | Agrostis exarata | R. F. Thorne, Leila Schultz, T. P. Krantz | 1980-10-3 | 54859 | San Bernardino | San Bernardino National Forest, along lower Holcomb Creek where crossed by road N from Fawnskin, N of Delamar Mountain, W of Hitchcock Ranch. | 2195 | Comment | ||
RSA730022 | Agrostis exarata | R. F. Thorne, Walter Wisura, D. C. Michener, Jim Shevock | 1979-9-5 | 53776 | Tulare | Moses Mountain. | 2165 | Comment | ||
CAS-BOT-BC139357 | Agrostis idahoensis | Robert F. Thorne; J. Dourley | 1967-10-10 | 37359 | Los Angeles | San Gabriel Mountains. Angeles National Forest. 1.5 mile east of Dawson Saddle. | 2331 | Comment | ||
RSA228965 | Agrostis idahoensis | R. F. Thorne | 1971-8-25 | 41313 | Los Angeles | San Gabriel Mountains, Angeles National Forest: At Windy Spring on N slope of Mt. Islip. | 2256 | Comment | ||
RSA229114 | Agrostis idahoensis | R. F. Thorne, C. W. Tilforth, John Dourley | 1969-7-29 | 38886 | Los Angeles | San Gabriel Mountains, Angeles National Forest: near Lodgepole Picnic area at headwaters of Dorr Canyon, N slope of Throop Peak, above Angeles Crest Highway., 1.2 mi. SE of Dawson Saddle | 2332 | Comment | ||
CATA2453 | Agrostis pallens | Robert F. Thorne, G. Wallace, M. Hoefs | 1977-4-28 | 48949 | Santa Barbara | Santa Rosa Island: South Side near old military base at Johnsons Lee | 30 | Comment | ||
UC1532904 | Agrostis perennans | Robert F. Thorne, L. DeBuhr, C. Davidson, and C. W. Tilforth | 1976-7-15 | 47839 | San Bernardino | ca 1.5 mi due s Big Bear Lake w end (e of Bluff Lake); San Bernardino Mts., Bluff Lake | 2316 | Comment Read comments Nov 21 2010 |
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RSA334211 | Agrostis scabra | R. F. Thorne, R. K. Benjamin, T. P. Krantz | 1980-9-9 | 54737 | San Bernardino | San Bernardino National Forest: Dry Lake and South Fork of Santa Ana River, San Gorgonio Wilderness Area. | 2744 | Comment | ||
RSA225787 | Agrostis stolonifera | R. F. Thorne, Selwyn Everist | 1971-7-31 | 41131 | San Bernardino | San Gabriel Mountains, Angeles National Forest: Mt. Baldy Notch | 2378 | Comment | ||
RSA177864 | Alchemilla occidentalis | Robert F. Thorne, Percy C. Everett | 1965-5-11 | 34672 | Los Angeles | Santa Catalina Island. Near road to Hay Press. | 457 | Comment | ||
RSA190957 | Alchemilla occidentalis | Robert F. Thorne, R. C. Rollins, D. Propst, R. Carolin | 1967-3-19 | 36765 | Los Angeles | Santa Catalina Island. Lower end of Toyon Canyon. | 46 | Comment | ||
RSA247809 | Aliciella latifolia | R. F. Thorne, C. W. Tilforth, et al. | 1973-3-8 | 42490 | Inyo | Death Valley National Monument: c. 1/4 mi N of Beatty Jct. | -46 | Comment | ||
RSA252014 | Aliciella latifolia | R. F. Thorne | 1973-4-28 | 43221 | San Bernardino | Providence Mountains, canyon below Cornfield Springs, 10.9 road miles SE of Kelso. | 1067 | Comment | ||
CAS-BOT-BC332737 | Alisma triviale | R. F. Thorne; Larry E. DeBuhr | 1975-8-22 | 46969 | Modoc | North edge of Likely along south fork of Pit River | 1356 | Comment | ||
RSA791691 | Allium | Robert F. Thorne, Stan T. Blake | 1965-6-4 | 34721 | Fresno | Above King s River Canyon, 4 miles W of Boyden Cave. | 1037 | Comment | ||
CAS-BOT-BC131921 | Allium | Robert F. Thorne; C. W. Tilforth | 1971-5-25 | 39656 | Fresno | 4.9 mi E of Auberry along crest of Bald Mt., slopes above Bald Mill Creek | Comment | |||
RSA225878 | Allium burlewii | Robert F. Thorne, C. W. Tilforth, John Dourley | 1971-7-28 | 41052 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest: summit ridge of Dawson Peak | 2912 | Comment | ||
RSA310964 | Allium dichlamydeum | Robert F. Thorne, Percy C. Everett | 1963-6-9 | 32236 | San Mateo | On top of San Bruno Mountain. | 335 | Comment | ||
RSA229028 | Allium lacunosum var. davisiae | Robert F. Thorne, C. W. Tilforth | 1971-6-30 | 40777 | Los Angeles | 1.6 mi. below Alder Saddle | 1584 | Comment | ||
RSA229213 | Allium lacunosum var. davisiae | Robert F. Thorne, C. W. Tilforth | 1971-6-30 | 40799 | Los Angeles | San Gabriel Mountains, Angeles National Forest: S Fork of Little Rock Creek,1.8 miles below Alder Saddle in Pinyon Flats area. | 1555 | Comment | ||
RSA337845 | Allium parryi | Robert F. Thorne, C. W. Tilforth, John Little | 1979-6-14 | 53064 | San Bernardino | San Bernardino Mountains: Margin of Big Bear Lake at E end, on S side, W of Big Bear City | 2058 | Comment | ||
SEINET8467246 | Allium peninsulare | R. F. Thorne, M. Z. Thorne | 1968-6-8 | 37725 | Ventura | Lower end of Long Grade Canyon, c. 0.5 mi east of Camarillo State Hospital | 76 | Comment | ||
SEINET12048485 | Allium peninsulare | R. F. Thorne | 1963-1 | 31816 | Kern | 2 mi E of Onxy on Hwy. 178 | Comment | |||
CAS-BOT-BC132045 | Allium peninsulare var. peninsulare | Robert F. Thorne; A. C. Gibson | 1971-5-22 | 39757 | Los Angeles | San Gabriel Mts., Angeles National Forest; Fish Canyon | 396 | Comment | ||
CATA2084 | Allium praecox | Robert F. Thorne, John Dourley, Walter Wisura, et al. | 1979-4-24 | 52543 | Santa Barbara | Santa Cruz Island: On plateau at Fraser Point north-west tip of island | 15 | Comment | ||
RSA232809 | Allium praecox | Robert F. Thorne | 1966-4-16 | 36059 | Los Angeles | San Clemente Island: Canyon below Lemon Tank near dump, S of Nanny, NE side of island | 183 | Comment | ||
RSA280997 | Allium validum | Robert F. Thorne | 1969-7-22 | 39774 | Inyo | Sierra Nevada, E slope, Onion Valley. | 2774 | Comment | ||
RSA287809 | Allophyllum gilioides | R. F. Thorne, Gary D. Wallace, Mark Hoefs | 1977-4-28 | s.n. | Santa Barbara | Santa Rosa Island. Box Canyon. | 76 | Comment | ||
UCD118002 | Allophyllum glutinosum | Robert F. Thorne; P. Everett | 1965-6-22 | 34853 | Los Angeles | Santa Catalina Island: Renton Mine area. | 243 | Comment | ||
OBI37632 | Allophyllum integrifolium | R. F. Thorne, M. Z. Thorne | 1969-7-10 | 38395 | Los Angeles | San Gabriel Mountains, Angeles National Forest. | 2027 | Comment | ||
RSA370860 | Alnus rhombifolia | R. F. Thorne, Steve Boyd, E. W. Lathrop | 1985-7-18 | 61231 | San Diego | De Luz Canyon: Along De Luz Creek and near small reservoir, not far from junction of Cottonwood Canyon and De Luz - Murrieta roads. | 140 | Comment | ||
SEINET3917839 | Alopecurus howellii | Robert F. Thorne | 1973-5-23 | 43848 | Riverside | Santa ROSA PLATEAU: N side of Mesa de Colorado.; 0 | 610 | Comment | ||
CAS-BOT-BC137954 | Alopecurus saccatus | Robert F. Thorne; E. Lathrop; O. Clark; S. Carlquist | 1968-4-18 | 37442 | Riverside | Santa Rosa Plateau. Mesa de Colorado. | 670 | Comment | ||
RSA234060 | Alopecurus saccatus | R. F. Thorne, Earl Lathrop | 1969-5-12 | 37944 | Riverside | Santa Rosa Plateau: Mesa de Colorado, Rancho California. | 625 | Comment | ||
SBBG31155 | Amaranthus albus | R. F. Thorne | 1966-6-2 | Los Angeles | Echo Lake, NNE of Black Jack Mtn | 411 | Comment | |||
SD245232 | Amaranthus albus | R. F. Thorne, E. W. Lathrop, W. Wisura | 1977-7-8 | 49593 | Orange | Santa Ana Mountains: San Juan Canyon at Lower Picnic Camp, just below Ortega Highway (74). Margins of San Juan Creek. | Comment | |||
RSA250545 | Amaranthus blitoides | R. F. Thorne, John Dourley | 1967-10-10 | 37323 | San Bernardino | San Bernandino National Forest; At Lost Lake, in San Andreas Fault. | 838 | Comment | ||
UCR43588 | Amaranthus blitoides | R. F. Thorne, Et al | 1985-7-18 | 61264 | San Diego | De Luz Canyon: along De Luz-Murrieta Road & De Luz Creek | 140 | Comment | ||
RSA191078 | Amaranthus californicus | R. F. Thorne, M. Z. Thorne | 1967-7-2 | 37233 | San Bernardino | Angeles National Forest: above Baldy Village, San Antonio Canyon | 1357 | Comment | ||
RSA188159 | Amblyopappus pusillus | R. F. Thorne | 1966-4-4 | 35766 | Los Angeles | Santa Catalina Island: near Ballast Point on E side of Catalina Harbor, Isthmus. | Comment | |||
RSA303764 | Amblyopappus pusillus | R. F. Thorne, C. W. Tilforth | 1979-4-3 | 52393 | Ventura | San Nicolas Island. Sand spit and Salina at extreme E. end of island. | 6 | Comment | ||
RSA306676 | Amblyopappus pusillus | R. F. Thorne, C. W. Tilforth, Bob Given | 1979-5-1 | 52726 | Santa Barbara | San Miguel Island. Near airstrip on west side of the island. | 122 | Comment | ||
UCR36041 | Amblyopappus pusillus | R. F. Thorne, C. W. Tilforth, et al | 1979-5-1 | 52752 | Santa Barbara | Channel Islands, San Miguel Island: bluff west of Simonton Cove | 76 | Comment Read comments Mar 8 2014 |
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CATA2605 | Amblyopappus pusillus | Robert F. Thorne, C. W. Tilforth, et al. | 1979-4-4 | 52439 | Ventura | San Nicolas Island: Rocky reefs and san dunes at Seal Beach, N of cave, W end of island | 2 | Comment | ||
RSA170969 | Ambrosia chamissonis | R. F. Thorne, Percy C. Everett | 1964-10-18 | 34147 | Mendocino | W of Hwy 1, ca. 7 miles N of Fort Bragg, W of the Grange Hall. | Comment | |||
RSA314630 | Ambrosia dumosa | R. F. Thorne, F. R. Fosberg, M. H. Sachet, Charles C. Herbst | 1983-4-23 | 55425 | Riverside | San Bernardino Mountains: Mouth of Whitewater Canyon, east of Whitewater Post Office at south end of ridge. | 412 | Comment | ||
UCR222282 | Ambrosia dumosa | R. F. Thorne, W. Wisura, B. Busenberg, R. K. Benjamin | 1983-5-6 | 55611 | Inyo | Mojave Desert; North Mojave Desert region, Death Valley National Monument, Funeral Mountains, campsite at lower end of Red Ampitheater above Hole in the Wall | 768 | Comment | ||
RSA251976 | Ambrosia eriocentra | R. F. Thorne, C. W. Tilforth | 1973-5-31 | 43744 | San Bernardino | E Mojave Desert, N. slope New York Mountains: c. 0.5 mile N of Vanderbilt. | 1220 | Comment | ||
RSA279260 | Ambrosia eriocentra | R. F. Thorne, J. Henrickson | 1975-5-3 | 45385 | San Bernardino | West slope of Providence Mountains, ca. 5 miles SSE of Kelso on Vulcan Mine Road. | 793 | Comment | ||
RSA175164 | Amelanchier utahensis | Robert F. Thorne | 1963-5-27 | 31858 | San Bernardino | N side of Big Bear Lake, San Bernardino National Forest. | 2073 | Comment | ||
RSA191467 | Amelanchier utahensis | Robert F. Thorne, Lindsay Smith | 1966-5-28 | 36382 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest: about 1 mile E of Wrightwood, upper end Lone Pine Canyon | 1829 | Comment | ||
RSA229721 | Amelanchier utahensis | Robert F. Thorne, C. W. Tilforth | 1969-6-26 | 38191 | San Bernardino | Divide between Lone Pine and Swarthout Valleys | 1852 | Comment | ||
RSA250643 | Amorpha californica var. californica | R. F. Thorne | 1971-4-2 | 41415 | Los Angeles | Johnson's Pasture's, N. of Mountain Avenue, Claremont. | 549 | Comment Read comments Sep 17 2008 |
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SEINET2032785 | Amphipappus fremontii | K. Thorne, B. Ratcliff | 1983-4-3 | 2239 | Inyo | Death Valley, Emigrant Ranger Station. | 610 | Comment | ||
RSA0089993 | Amsinckia | R. F. Thorne, C. W. Tilforth | 1976-4-15 | 47588 a | Santa Barbara | Santa Cruz Island. Christy Ranch. | 5 | Comment | ||
RSA187836 | Amsinckia intermedia | R. F. Thorne | 1966-4-6 | 35885 | Los Angeles | Santa Catalina Island. Above Moonstone Cove. | 15 | Comment | ||
RSA639026 | Amsinckia intermedia | R. F. Thorne | 1963-5-16 | 31762 | Kern | 5 miles E of Alta Sierra. | 1524 | Comment | ||
SD69479 | Amsinckia intermedia | Robert F. Thorne | 1966-4-6 | 35885 | Los Angeles | Santa Catalina Island,above Moonstone Cove | 14 | Comment | ||
RSA303710 | Amsinckia spectabilis | R. F. Thorne, C. W. Tilforth | 1979-4-4 | 52441 | Ventura | San Nicolas Island. Seal Beach, N of caves, W end of island | 1 | Comment | ||
RSA340139 | Amsonia brevifolia var. tomentosa | R. F. Thorne, Walter Wisura, et al. | 1979-8-24 | 53670 | San Bernardino | San Bernardino Mtns. Holcomb Valley: Joshua Tree-pinyon-juniper woodland near junction of Johnston Grade and Rose Mine Road above Cactus Flat | 1837 | Comment | ||
RSA363980 | Anagallis arvensis | Robert F. Thorne, C. W. Tilforth | 1976-4-15 | 47571 | Santa Barbara | Santa Cruz Island: Christy Ranch, top of small ridge S of creek, near ranch buildings. | 8 | Comment | ||
RSA246842 | Anaphalis margaritacea | R. F. Thorne | 1965-9-20 | 35539 | Del Norte | Pelican Beach State Park. | 5 | Comment | ||
RSA342553 | Andropogon glomeratus | R. F. Thorne, C. W. Tilforth, L. M. Shultz, R. K. Benjamin, J. Hogge | 1980-4-16 | 54093 | Riverside | San Bernardino Mountains: Flood plain (wash) along Whitewater River, ca. 3.0 miles N of Whitewater Post Office. | 591 | Comment | ||
RSA339266 | Anemone tuberosa | Robert F. Thorne, Barry A. Prigge | 1978-5-9 | 51332 | San Bernardino | New York Mountains: NNW side of range, ESE from Brant (UPRR siding), up main wash to base of mountains. | 1280 | Comment | ||
OBI45075 | Anemopsis californica | Robert F. Thorne, C. W. Tilforth | 1971-5-24 | 39614 | Fresno | Kings River; ca. 6 mi below Pine Flat Rd jctn, near headgate of Fresno Irrigation system along Kings River | 122 | Comment | ||
SBBG31329 | Anemopsis californica | R. F. Thorne | 1966-4-6 | 35905 | Los Angeles | reservoir N of Catalina Airport | 441 | Comment | ||
SEINET8562180 | Anemopsis californica | Robert F. Thorne, E. Lathrop | 1969-6-6 | 39340 | Riverside | Santa Rosa Plateau: Rancho California. | 610 | Comment | ||
SEINET8562025 | Anemopsis californica | Robert F. Thorne, C. W. Tilforth | 1971-5-24 | 39614 | Fresno | Ca. 6 miles below Pine Flat Road junction, near headgate of Fresno Irrigation System along Kings River. | 122 | Comment | ||
CHSC23309 | Angelica hendersonii | Robert F. Thorne; P. Everett | 1965-8-1 | 35077 | San Mateo | 21.5 mi. S of Golden Gate Bridge; on W-facing sea bluff. | 68 | Comment | ||
RSA246844 | Angelica hendersonii | R. F. Thorne, P. Everett | 1965-8-1 | 35077 | San Mateo | 21.5 miles S of Golden Gate Bridge. | 69 | Comment | ||
SD82917 | Angelica tomentosa | Robert F. Thorne, CW Tilforth, J. Dourley & J. Benny | 1971-7-7 | 40873 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest; Grapevine Spring | 1310 | Comment | ||
RSA333600 | Anisocoma acaulis | R. F. Thorne, Barry A. Prigge, C. W. Tilforth | 1980-6-2 | 54305 | San Bernardino | Near Mojave River, S of Hesperia and 5.2 miles N of junction of Silverwood Lake and Hesperia roads. | 976 | Comment | ||
RSA336304 | Anthriscus caucalis | R. F. Thorne, Avi Shmida, Walter Wisura | 1978-5-4 | 51905 | San Bernardino | San Bernardino Nat'l Forest: Burned-over chaparral near City Creek along City Creek Road. | 730 | Comment | ||
RSA760765 | Antirrhinum | Robert F. Thorne, C. W. Tilforth | 1974-5-30 | 44621 | Inyo | Panamint Mountains near Aguereberry Point | 1890 | Comment | ||
CHSC106531 | Antirrhinum filipes | R. F. Thorne; W. Wisura, B. Busenburg, R. K. Benjamin | 1983-5-6 | 55607 | Inyo | Mojave Desert; Northcentral Mojave Desert Region: Death Valley Nat'l Monument, Funeral Mtns, upper end of Red amphitheatre. | 976 | Comment | ||
UC1536018 | Antirrhinum nuttallianum subsp. nuttallianum | Robert F. Thorne and Earl Lathrop | 1975-5-25 | 45547 | Riverside | Rancho California Santa Rosa Plateau, Mesa de Burro (Mesa de Burro) | 609 | Comment | ||
RSA188317 | Antirrhinum nuttallianum subsp. subsessile | Robert F. Thorne | 1965-6-23 | 34992 | Los Angeles | Santa Catalina Island. Near mouth of Hamilton Canyon NW of Avalon. | 23 | Comment | ||
RSA284071 | Antirrhinum nuttallianum subsp. subsessile | Robert F. Thorne | 1977-4-28 | 48888 | Santa Barbara | Santa Rosa Island. Windmill canyon behind ranch buildings, W of Beechers Bay. | 15 | Comment | ||
CATA2426 | Antirrhinum nuttallianum subsp. subsessile | Robert F. Thorne, G. Wallace, M. Hoefs | 1977-4-28 | 48888 | Santa Barbara | Santa Rosa Island: Windmill Canyon behind ranch buildings, W of Beechers Bay | 15 | Comment | ||
CAS-BOT-BC361281 | Anulocaulis annulatus | Robert F. Thorne; P. Everett | 1964-4-18 | 33845 | Inyo | Some milres south of Bad Water, Death Valley National Monument | Comment | |||
SD69360 | Aphanisma blitoides | Robert F. Thorne, P. Everett | 1965-5-11 | 34528 | Los Angeles | Santa Catalina Island, east side of Catalina Harbor, near Ballast Point | 49 | Comment | ||
SD90556 | Aphanisma blitoides | Robert F. Thorne | 1973-4-12 | 42950 | Los Angeles | San Clemente Island, Pyramid Cove at south end of island | Comment | |||
RSA0057935 | Apiastrum angustifolium | Robert F. Thorne, C. W. Tilforth, E. W. Lathrop | 1977-4-27 | 49666 | Orange | Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak]. | Comment | |||
RSA191344 | Apocynum cannabinum | R. F. Thorne, M. Z. Thorne | 1967-7-19 | 37127 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Yucca Flats Summer Home Tract at upper end of Canyon of N Fork of San Gabriel River | 1250 | Comment | ||
RSA230183 | Apocynum cannabinum | R. F. Thorne | 1969-7-2 | 38246 a | Los Angeles | San Gabriel Mts., Angeles National Forest: East Fork of Alder Creek, Charlton Flat burn (of 1954) | 1584 | Comment | ||
RSA226642 | Aquilegia formosa var. truncata | Robert F. Thorne, John Dourley, Selwyn Everist | 1971-8-3 | 41159 | Mono | Sierra Nevada, Inyo National Forest: Cold Water Campground, along Cold Water Creek. | 2744 | Comment | ||
RSA0125491 | Arabis | R. F. Thorne, Walter Wisura | 1977-9-17 | 50772 | Riverside | San Jacinto Mountain: Long Valley to Round Valley along trail to summit. | 2591 | Comment | ||
RSA314724 | Arabis holboellii var. retrofracta | R. F. Thorne, Tim Krantz, Phil Pack, Mae Thorne | 1982-9-10 | 55331 | San Bernardino | San Bernardino National Forest: South Fork Meadows of the Santa Ana River & adjacent forest, San Gorgonio Wilderness area, from Poop-Out Hill parking lot along Flume Trail through meadows, and back along Pack Trail | 2378 | Comment | ||
RSA334946 | Arabis perennans | R. F. Thorne, Prigge, Michener, Meyer, Walter Wisura | 1978-5-25 | 51711 | San Bernardino | Providence Mountains: Middle Gilroy Canyon. | 1372 | Comment | ||
RSA281172 | Arabis platysperma | R. F. Thorne, Walter Wisura, T. P. Krantz, Lois Goodman | 1977-7-19 | 49840 | San Bernardino | San Bernardino Mts, San Gorgonio Wilderness, along Fish Creek Trail E of Grinnell Mt, in open pine forest with much mountain chaparral. | 2835 | Comment | ||
RSA642800 | Arabis repanda | R. F. Thorne, Walter Wisura, D. C. Michener, Jim Shevock | 1979-9-5 | 53830 | Tulare | Moses Mountain. | 2287 | Comment | ||
RSA191531 | Arabis repanda var. repanda | R. F. Thorne | 1966-6-20 | 36550 | San Bernardino | San Gabriel Mts., San bernardino National Forest: rocky E-facing slope above Middle Fork canyon of Lytle Creek along Cucamonga Peak Trail, Cucamonga Peak wild area | 2286 | Comment | ||
RSA773229 | Arabis sparsiflora var. californica | R. F. Thorne | 1968-4-4 | 37478 | San Bernardino | Ca. 5 miles WNW of Apple White Campground, near N fork of Lytle Creek | Comment | |||
GH395237 | Arbutus menziesii | R. F. Thorne, E. W. Lathrop & G. Marshs | 1977-5-4 | 49826 | Unknown | Santa Ana Mountains: Trabuco Canyon | Comment | |||
RSA279808 | Arctomecon merriamii | Robert F. Thorne, C. W. Tilforth | 1974-5-30 | 44639 | Inyo | Death Valley National Monument: Titus Canyon, desert wash, 1.8 mi. below Leadfield. | 1037 | Comment | ||
RSA246928 | Arctostaphylos canescens subsp. canescens | R. F. Thorne, P. C. Everett, K. Thorne | 1965-8-3 | 25087 | Mendocino | Wilderness Lodge, Nature Conservancy. | 457 | Comment | ||
CAS-BOT-BC23866 | Arctostaphylos catalinae | Robert F. Thorne; P. Everett | 1965-5-12 | 34599 | Los Angeles | Catalina Island, slopes of Bulrush Canyon. | 274 | Comment | ||
UCD50482 | Arctostaphylos catalinae | Robert F. Thorne; P. Everett | 1965-5-12 | 34599 | Los Angeles | Bulrush Canyon, Santa Catalina Island. | 274 | Comment | ||
RSA169992 | Arctostaphylos columbiana | R. F. Thorne, Percy C. Everett, K. Thorne | 1964-10-21 | 34243 | Mendocino | Headland W of Haven's neck, W of Hwy 1. | 30 | Comment | ||
CATA2131 | Arctostaphylos confertiflora | Robert F. Thorne, G. Wallace, M. Hoefs | 1977-4-28 | 48851 | Santa Barbara | Santa Rosa Island: E end, Torrey Pine grove S of Beechers Bay and W of Southeast Anchorage | 76 | Comment | ||
UCR58368 | Arctostaphylos confertiflora | R. F. Thorne, G. D. Wallace, M. Haefs | 1977-4-28 | 48851 | Santa Barbara | Channel Islands, Santa Rosa Island, E end, Torrey pine grove south of Beechers Bay and west of Southeast Anchorage | 122 | Comment | ||
CAS-BOT-BC23366 | Arctostaphylos glandulosa subsp. cushingiana | Robert F. Thorne; P. Everett | 1964-10-19 | 34178 | Mendocino | Near intersection of Mendocino Airport and Albion Rds. | Comment | |||
SD255138 | Arctostaphylos glandulosa subsp. glandulosa | R. F. Thorne, E. W. Lathrop | 1977-5-18 | 49727 | Riverside | Santa Ana Mountains: Bear Spring (east slope of Santiago Peak). | Comment | |||
RSA167732 | Arctostaphylos glandulosa subsp. zacaensis | R. F. Thorne, John Olmsted | 1963-7-26 | 32838 | Orange | In Tin Mine Canyon above Beek's Spring, Trabuco District, Santa Ana Mts., Cleveland National Forest. | 854 | Comment Read comments Apr 25 2011 |
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UC1532855 | Arctostaphylos insularis | Robert F. Thorne, C. W. Tilforth, et al. | 1976-4-13 | 47461 | Santa Barbara | ca 1/2 mi wsw laboratory (s-facing slope of low ridge); Santa Cruz Island, Central Valley | 213 | Comment | ||
UC1408967 | Arctostaphylos nevadensis | Robert F. Thorne | 1965-9-20 | 35482 | Del Norte | along Old Gasquet Toll Road ca 5 mi ene Gasquet (on rocky bank above small stream) | 609 | Comment | ||
GH350808 | Arctostaphylos nummularia | R. F. Thorne & P. Everett | 1964-10-21 | 34221 | Unknown | On Gualala Ridge ca. 1.3 miles up Gualala Ridge Road from Hwy 1, SW Mendocino County | Comment | |||
RSA146601 | Arctostaphylos patula | R. F. Thorne, Larry E. DeBuhr, C. W. Tilforth, K. Thorne | 1972-9-21 | 42393 | Shasta | Castle Crags State Park. | 701 | Comment | ||
RSA250444 | Arctostaphylos patula | R. F. Thorne | 1967-3-23 | 41606 | Los Angeles | Islip saddle along Angeles Crest Hwy | 2012 | Comment | ||
UCD53450 | Arctostaphylos patula subsp. platyphylla | Robert F. Thorne; John Olmsted | 1965-8-26 | 35352 | Los Angeles | San Gabriel Mountains; Angeles National Forest; near top of Bue Ridge, SE of Holiday Hill Ski Lift. | 2560 | Comment | ||
UCR48541 | Arctostaphylos patula subsp. platyphylla | R. F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. W. Tilforth | 1976-7-15 | 47749 | San Bernardino | San Bernardino Mtns., San Bernardino National Forest, c. 2 mi along Mill Creek Road and [Forest Service Road] 2N10 from Coldbrook Campground | 2226 | Comment | ||
RSA249851 | Arctostaphylos pringlei subsp. drupacea | R. F. Thorne, J. P. Simon, C. W. Tilforth | 1969-6-24 | 38123 | Riverside | San Bernardino National Forest, San Jacinto Mountains.: Above and in James Reserve. | 1677 | Comment | ||
RSA249516 | Arctostaphylos pumila | R. F. Thorne, Percy C. Everett | 1965-8-1 | 35062 | Monterey | Del Monte Research Park by Monterey Airport. | 60 | Comment | ||
RSA175119 | Arctostaphylos pungens | R. F. Thorne, Percy C. Everett | 1963-9-26 | 33228 | San Diego | Ca. 1 mi W of intersection of Hwy 79 and 80; ca. 1 mi from Descanso. | 1067 | Comment | ||
UC1349319 | Arctostaphylos tomentosa subsp. subcordata | Robert F. Thorne and P. Everett | 1967-4-17 | 36783 | Santa Barbara | Eastern Ridge Rd at head of canyon Santa Cruz Island, Albert Canyon | 274 | Comment | ||
UC1409056 | Arctostaphylos tomentosa subsp. tomentosa | Robert F. Thorne and P. Everett | 1965-8-1 | 35068 | Monterey | by Monterey Airport; Del Monte Research Park | 60 | Comment | ||
CAS-BOT-BC43993 | Arctostaphylos uva-ursi | Robert F. Thorne; P. Everett | 1965-8-5 | 35156 | Humboldt | Samoa Dunes | 3 | Comment | ||
RSA169989 | Arctostaphylos uva-ursi var. coactilis | R. F. Thorne, Percy C. Everett, K. Thorne | 1964-10-21 | 34240 | Mendocino | Headland W of Haven's neck, W of Hwy 1. | 30 | Comment | ||
RSA355873 | Arctostaphylos viridissima | R. F. Thorne | 1968-6-6 | 37744 | Santa Barbara | Santa Ynez Mts: Bald Mt., W of Refugio Pass. | Comment | |||
RSA355876 | Arctostaphylos viridissima | R. F. Thorne | 1968-6-6 | 37751 | Santa Barbara | Santa Ynez Mts: Refugio Pass. | Comment | |||
CAS-BOT-BC48248 | Arctostaphylos viscida subsp. viscida | Robert F. Thorne; Walter Wisura; Dave Michener; Jim Shevock | 1979-9-4 | 53700 | Tulare | Near Bear Creek: on County Road 220, (Bear Creek Road), NE of Porterville toward Balch Park. | 975 | Comment | ||
RSA167609 | Arctostaphylos viscida subsp. viscida | R. F. Thorne, Percy C. Everett, K. Thorne | 1964-4-16 | 33739 | Amador | 3.2 miles S of Ione. | 91 | Comment | ||
RSA334310 | Arenaria lanuginosa subsp. saxosa | R. F. Thorne, C. W. Tilforth | 1980-8-12 | 54705 | San Bernardino | San Bernardino National Forest: South Fork Meadows of the Santa Ana River and adjacent forest. San Gorgonio Wilderness area. | 2377 | Comment | ||
RSA336324 | Argemone munita subsp. rotundata | Robert F. Thorne, Christopher Davidson | 1978-6-18 | 52203 | San Bernardino | Cushenbury Canyon: Along Chicopee Creek below Whiskey Springs. | 1616 | Comment | ||
RSA584697 | Argyrochosma jonesii | R. F. Thorne, Barry Prigge, David Michener | 1978-5-26 | 51719 | San Bernardino | Providence Mountains: E slope; Gilroy Canyon. | 1250 | Comment | ||
RSA286996 | Armeria maritima subsp. californica | Robert F. Thorne, Gary D. Wallace, M. Haefs | 1977-4-29 | 48999 | Santa Barbara | Santa Rosa Island. North slope of Black Mountain. | 213 | Comment | ||
RSA334289 | Artemisia biennis | R. F. Thorne, T. P. Krantz, L. M. Shultz | 1980-10-3 | 54866 | San Bernardino | San Bernardino National Forest, along lower Holcomb Creek where crossed by the road N from Fawnskin, N of Delamar Mountain, W of Hitchcock Ranch. | 2195 | Comment | ||
RSA545214 | Artemisia californica | R. F. Thorne | 1970-10 | 41875 | Riverside | San Bernardino Mountains- Whitewater canyon: ca. 1350 ft. near bridge and Whitewater Post Office to ca. 2000 ft. up the canyon toward fish hatchery. | 610 | Comment | ||
CATA2620 | Artemisia californica | Robert F. Thorne, C. W. Tilforth, Bob Given, et al. | 1979-4-30 | 52640 | Santa Barbara | San Miguel Island: On ravine slopes above and west of Ranger Station in north-trending canyon | 121 | Comment | ||
RSA188485 | Artemisia douglasiana | R. F. Thorne, John Olmsted | 1965-8-26 | 35398 | Los Angeles | Angeles National Forest, thickety area near Prairie Fork | 1616 | Comment | ||
RSA191633 | Artemisia dracunculus | R. F. Thorne, M. Z. Thorne | 1966-8-29 | 36592 | Los Angeles | San Gabriel Mts; Angeles National Forest: sunny, small, dry depression south of Crystal Lake | 1722 | Comment | ||
RSA228866 | Artemisia dracunculus | R. F. Thorne | 1971-6-26 | 40636 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Big Tujunga Canyon | 427 | Comment | ||
RSA790665 | Artemisia ludoviciana subsp. albula | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin, et al. | 1976-10-30 | 48651 | San Bernardino | Granite Mountains, eastern Mojave Desert: on hike from Cottonwood Springs to Granite Peak | 1463 | Comment | ||
CAS-BOT-BC90810 | Artemisia nesiotica | Robert F. Thorne | 1968-4-27 | 37508 | Los Angeles | Santa Barbara Island: plateau near headwaters of Middle Canyon | 76 | Comment | ||
RSA278729 | Artemisia tridentata | R. F. Thorne, Walter Wisura | 1978-5-26 | 51571 | San Bernardino | Upper Bull Canyon. Granite Mts. | 1707 | Comment | ||
RSA334383 | Artemisia tridentata | R. F. Thorne, R. D. Stone, S. Castagnoli, Greg de Nevers | 1980-9-21 | 54817 | San Bernardino | Kingston Mountains: Horsethief Springs Canyon and sagebrush flat | 1585 | Comment | ||
RSA287050 | Arthrocnemum subterminale | R. F. Thorne, Gary D. Wallace, M. Haefs | 1977-4-28 | s.n. | Santa Barbara | Santa Rosa Island: E end, S of Beechers Bay, W of Southeast Anchorage | Comment | |||
RSA341271 | Asarum hartwegii | R. F. Thorne | 1979-9-4 | 53707 | Tulare | Near Bear Creek: Along County Road 220 | 1220 | Comment | ||
RSA252128 | Asclepias asperula | R. F. Thorne, Tilforth | 1973-6-21 | 44147 | San Bernardino | New York Mountains: Narrow canyon above Sagamore Mine. | 1738 | Comment | ||
RSA307126 | Asclepias californica | R. F. Thorne, B. A. Prigge | 1979-5-10 | 52853 | San Diego | De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. | 150 | Comment | ||
CAS-BOT-BC15653 | Asclepias cordifolia | Robert Folger Thorne; C. W. Tilforth | 1969-9-5 | 39152 | Modoc | Near Pine Creek Falls. | 1752 | Comment | ||
SEINET10580365 | Asclepias cordifolia | Robert F. Thorne, C. W. Tilforth | 1969-9-5 | Thorne 39152 | Modoc | Modoc National Forest, Warner Mts., near Mill Creek Falls | 1753 | Comment | ||
UC1349057 | Asclepias fascicularis | Robert F. Thorne | 1966-9-15 | 36678 | Los Angeles | above Parson's Landing; Santa Catalina Island | 76 | Comment | ||
RSA291877 | Asclepias fascicularis | R. F. Thorne, M. Z. Thorne | 1969-7-19 | 38594 | Inyo | Little Lake | 1067 | Comment | ||
RSA191475 | Asclepias vestita | R. F. Thorne, Lyndsay Smith | 1966-5-28 | s.n. | San Bernardino | Mojave Desert: just N of the San Gabriel Mountians, along Hwy 138, ca 2 miles WNW of Phelan near Los Angeles County line. | 1220 | Comment | ||
RSA307334 | Asclepias vestita | R. F. Thorne | 1979-5-10 | 52884 | San Diego | De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. | 150 | Comment | ||
RSA188235 | Aspidotis californica | R. F. Thorne, Percy C. Everett | 1965-6-22 | 34848 | Los Angeles | Santa Catalina Island: Renton Mine area | 243 | Comment | ||
RSA754260 | Astragalus | Robert F. Thorne | 1963-5-27 | 31956 | San Bernardino | N side of Big Bear Lake | 2073 | Comment | ||
RSA759632 | Astragalus | Robert F. Thorne | 1963-5-27 | 31857 | San Bernardino | N side of Big Bear Lake | 2073 | Comment | ||
RSA792049 | Astragalus | Robert F. Thorne, James Henrickson | 1975-5-3 | 45438 | San Bernardino | E End Granite Mts.: Snake Spring. | 1220 | Comment Read comments Feb 22 2013 |
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RSA233488 | Astragalus douglasii var. douglasii | R. F. Thorne | 1972-6-29 | 42074 | Los Angeles | San Bernardino National Forest, Lone Pine Canyon. | 1098 | Comment | ||
RSA754189 | Astragalus gambelianus | Robert F. Thorne, Percy C. Everett | 1964-4-16 | 33743 | El Dorado | 2 miles S of center of Placerville. | 640 | Comment | ||
RSA800188 | Astragalus insularis var. harwoodii | Robert F. Thorne, R. Rutherford | 1964-4-10 | 33564 | Imperial | East side Sand Hills, 14 miles west of Yuma on Hwy 80. | Comment | |||
RSA758912 | Astragalus layneae | Robert F. Thorne, Walter Wisura, B. Busenberg, R. K. Benjamin | 1983-5-9 | 55699 | Inyo | Death Valley Nat'l Monument, Funeral Mountains, Keane Wonder Springs. | 1189 | Comment | ||
RSA250371 | Astragalus lentiginosus var. antonius | R. F. Thorne, M. Z. Thorne | 1963-7-10 | 38400 | Los Angeles | San Gabriel Mountains, Angeles National Forest: 1.5 miles W of Wrightwood. | 1951 | Comment Read comments Dec 7 2015 |
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RSA759634 | Astragalus lentiginosus var. variabilis | Robert F. Thorne | 1963-5-17 | 31802 | Kern | Summit of Walker Pass. | 1616 | Comment | ||
RSA287836 | Astragalus miguelensis | R. F. Thorne, Gary D. Wallace, Mark Hoefs | 1977-4-30 | 49027 | Santa Barbara | Santa Rosa Island. 1 km N of ranch, dunes W of Northwest Anchorage at NE end of island. | 30 | Comment | ||
RSA305608 | Astragalus miguelensis | R. F. Thorne, John Dourley, Walter Wisura | 1979-4-24 | 52534 | Santa Barbara | Santa Cruz Island. East of Fraser Point, on the northwest side of the island. | 8 | Comment | ||
RSA306671 | Astragalus miguelensis | R. F. Thorne, C. W. Tilforth, Bob Given, et al. | 1979-4-30 | 52700 | Santa Barbara | San Miguel Island. Found on uplands of the island. | 152 | Comment Read comments Mar 17 2015 |
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RSA0057934 | Astragalus mohavensis | Robert F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin, et al. | 1976-10-30 | 48671 | San Bernardino | Granite Mountains, eastern Mojave Desert: Summit ridge just north of Granite Peak, peak at north end of ridge. | 2061 | Comment | ||
RSA339265 | Astragalus nuttallianus var. imperfectus | R. F. Thorne, B. A. Prigge | 1978-5-9 | 51331 | San Bernardino | New York Mountains: NNW side of range, ESE from Brant (UPRR siding), up main wash to base of mountains | 1280 | Comment | ||
RSA340123 | Astragalus tidestromii | R. F. Thorne | 1978-5-11 | 51412 | San Bernardino | N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert | 1052 | Comment | ||
RSA296332 | Astragalus traskiae | R. F. Thorne, C. W. Tilforth, et al. | 1979-4-3 | 525358 | Ventura | San Nicolas Island. Bluffs, dunes and beaches (mostly from roadway to beach) on E end of island NE end of airport terminal. | 12 | Comment | ||
CAS-BOT-BC194075 | Astragalus trichopodus var. lonchus | Robert F. Thorne; C. W. Tilforth | 1971-6-17 | 39970 | Los Angeles | 2 mi. up Lower Tujunga Rd. from Forestry Headquarters, Little Tujunga Creek, San Gabriel Mts., Angeles National Forest | 457 | Comment | ||
UC1483379 | Astrolepis cochisensis | Robert F. Thorne, W. Wisura, and C. Davidson | 1977-5-27 | 49118 | San Bernardino | above Pachalka Spring; E. Mojave Desert, Clark Mt Range | 1554 | Comment | ||
RSA239865 | Atrichoseris platyphylla | R. F. Thorne, C. W. Tilforth | 1973-3-8 | 42502 | Inyo | Death Valley National Monument: c. 1/4 mi N of Beatty Jct. | -46 | Comment | ||
SD90587 | Atriplex argentea var. expansa | Robert F. Thorne | 1973-4-12 | 42890 | Los Angeles | San Clemente Island; plateau near Cutlass above old dam. | 199 | Comment | ||
RSA177735 | Atriplex californica | R. F. Thorne, P. Everett | 1965-5-11 | 34572 | Los Angeles | Santa Catalina Island, N beach of Little Harbor. | Comment | |||
RSA35997 | Atriplex californica | R. F. Thorne | 1966-4-15 | 35997 | Los Angeles | San Clemente Island: 2/3 mile SSE of Eel Point (and N of Seal Cove). | 76 | Comment | ||
RSA334725 | Atriplex canescens subsp. canescens | R. F. Thorne, B. A. Prigge, D. C. Michener, S. Meyer, Walter Wisura | 1978-5-25 | 51665 | San Bernardino | Providence Mountains: Along rocky road to Bonanza King Mine | 1280 | Comment | ||
RSA760172 | Atriplex confertifolia | K. Thorne, Walter Wisura, R. K. Benjamin, B. Busenburg | 1983-5-9 | 55664 | Inyo | Death Valley Nat l Monument, Funeral Mountains NE of Hells Gate, jct of Beatty Rd and gravel rd to Chloride Cliff. | 1037 | Comment | ||
RSA336133 | Atriplex lentiformis | R. F. Thorne | 1978-4-29 | 52108 | Imperial | South of Salton Sea: West Lake along Alamo River, S of Calipatria | Comment | |||
CATA2671 | Atriplex leucophylla | Robert F. Thorne, G. Wallace, M. Hoefs | 1977-4-29 | 48972 | Santa Barbara | Santa Rosa Island: Near China Camp W of arroyo mouth | 6 | Comment | ||
RSA248833 | Atriplex leucophylla | R. F. Thorne | 1973-4-12 | 42917 | Los Angeles | San Clemente Island, Horse Cove, S end of island. | 3 | Comment | ||
RSA332410 | Atriplex prostrata | R. F. Thorne | 1984-5-6 | 58447 | Santa Barbara | Santa Cruz Island. Prisoner s Harbor Camp | Comment | |||
RSA338385 | Atriplex rosea | R. F. Thorne, Kay Wright, R. K. Benjamin, J. Herrick | 1982-9-3 | 55299 | San Bernardino | San Bernardino Mountains: near Pan Hot Springs, west end of Baldwin Lake | 2049 | Comment | ||
RSA338386 | Atriplex truncata | R. F. Thorne, Kay Wright, R. K. Benjamin, J. Herrick | 1982-9-3 | 55298 | San Bernardino | San Bernardino Mountains: near Pan Hot Springs, west end of Baldwin Lake. | Comment | |||
UC1536056 | Azolla filiculoides | Robert F. Thorne and C. W. Tilforth | 1971-5-24 | 39622 | Madera | ca. 3 mi se of Coarse Gold; Coarse Gold Highlands DVP | 609 | Comment | ||
SD69578 | Baccharis glutinosa | Robert F. Thorne | 1966-9-14 | 36657 | Los Angeles | Santa Catalina Island, shallow water of small stream in lower Middle Ranch Canyon near junction of Isthmus road and road to Ben Weston Beach | 60 | Comment | ||
RSA176334 | Baccharis pilularis | R. F. Thorne | 1957-9-3 | 1902 B | Humboldt | Patrick's Point State Park. | Comment | |||
RSA177881 | Baccharis salicifolia | R. F. Thorne, Percy C. Everett | 1965-5-11 | 34657 | Los Angeles | Santa Catalina Island. Small pond behind Cottonwood Dam in Cottonwood Canyon. | 46 | Comment | ||
RSA178082 | Baccharis salicifolia | R. F. Thorne, J. Henrickson | 1963-5-5 | 32312 | Los Angeles | Upper part of Cobal Canyon, foothills of San Gabriel Mts., ca. 4 miles N of Claremont. | 518 | Comment | ||
SD107858 | Baccharis salicifolia | Robert F. Thorne, D. Propst & M Hoefs | 1974-9-12 | 45104 | Los Angeles | Along stream running into reservoir in Cottonwood Canyon below Rancho Escondido. | 105 | Comment Read comments Jan 30 2015 |
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UC1483353 | Baccharis salicifolia subsp. salicifolia | Robert F. Thorne and D. Propst | 1974-9-12 | 45097 | Los Angeles | Thompson Reservoir Santa Catalina Island | 213 | Comment | ||
RSA278849 | Baccharis sergiloides | R. F. Thorne, C. W. Tilforth | 1974-5-10 | 444431 | San Bernardino | New York Mountains. Keystone Canyon, c. 1/4 mi below (N of ) Keystone Spring. | 1707 | Comment | ||
RSA284175 | Baccharis sergiloides | R. F. Thorne, C. W. Tilforth | 1977-10-28 | 50615 | San Bernardino | E Mojave Desert, Granite Mts, about Budweiser Spring on SE side of Mts. | 1174 | Comment | ||
RSA342551 | Baccharis sergiloides | R. F. Thorne | 1980-4-16 | 54094 | Riverside | San Bernardino Mountains: Flood plain (wash) along Whitewater River, ca. 3.0 miles N of Whitewater Post Office. | 591 | Comment | ||
UCR196010 | Balsamorhiza deltoidea | R. F. Thorne, C. W. Tilforth | 1971-5-24 | 39639 | Madera | Sierra Nevada Mountains, c. 4 mi south of North Fork | 640 | Comment | ||
CAS-BOT-BC16439 | Barbarea orthoceras | R. F. Thorne; M. Z. Thorne | 1969-7-9 | 38565 | Los Angeles | San Gabriel Mountains. Angeles National Forest. Upper part of meadow at Big Pines. | 2087 | Comment | ||
RSA0024647 | Bebbia juncea | R. F. Thorne, Carol Annable, R. K. Benjamin, Bonnie Busenberg, Mary DeDecker, Paul DeDecker, Wesley Niles, Paul Peterson | 1983-5-9 | 55625 | Inyo | Death Valley Nat'l Monument, Funeral Mountains, campsite at lower end of Red Amphitheatre above Hole in the Wall, just E of park boundary | 768 | Comment | ||
UC1483324 | Berula erecta | Robert F. Thorne, L. DeBuhr, et al. | 1972-10-13 | 42450 | San Bernardino | near Blue Cut due s Lost Lake (Cajon Canyon along Cajon Creek, San Gabriel Mts., San Bernardino National Forest); San Bernardino National Forest, San Gabriel Mts., Cajon Cree | 807 | Comment | ||
UCD97724 | Beta vulgaris subsp. maritima | Robert F. Thorne; P. Everett | 1965-5-11 | 34538 | Los Angeles | Salt flats N, and rocky shore line along Catalina Harbor, Santa Catalina Island. | Comment | |||
SEINET12028586 | Betula occidentalis | R. F. Thorne, Thorne, M. Z.; DeDecker, M. | 1969-1 | 38829 | Inyo | Owens Valley, along small intermittent stream in wash below springs area N of Symmes Creek | 1707 | Comment | ||
RSA279111 | Bituminaria bituminosa | R. F. Thorne | 1971-3-18 | 41500 | Los Angeles | Cobal Canyon, 3 miles N of Claremont | 502 | Comment Read comments Nov 8 2020 |
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RSA303661 | Bloomeria crocea var. crocea | Robert F. Thorne, C. W. Tilforth, et al. | 53413 | San Bernardino | Grass Valley, about 1 mile west of Lake Arrowhead, north end of lake and below dam on stream. | 1570 | Comment | |||
RSA279045 | Boechera californica | R. F. Thorne | 1971-4-23 | 41475 | Los Angeles | disturbed ground near Santa Anita Canyon Road. San Gabriel Mountains. | 457 | Comment | ||
SD181651 | Boechera perennans | Robert F. Thorne | 1973-4-29 | 43343 | San Bernardino | New York Mountains: Caruthers Canyon, near Hard Cash Mine, 2.9 miles north of New York Mountains road. | 1865 | Comment | ||
SEINET3092312 | Boerhavia erecta var. intermedia | Robert F. Thorne, Rolf and Gertrud Dahlgren | 1979-8-23 | 53604 | Riverside | Pinto Basin Road: Along road, 4.5 miles S of meeting area of Mojave and Colorado Deserts. | Comment | |||
RSA339328 | Boerhavia intermedia | Robert F. Thorne, Gertrud Dahlgren, R. Dahlgren | 1979-8-22 | 53572 | Riverside | Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains. | 1098 | Comment Read comments Apr 25 2011 |
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RSA339620 | Boerhavia wrightii | Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren | 1979-8-22 | 53572 | Riverside | Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains. | 1098 | Comment Read comments Apr 25 2011 |
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RSA286269 | Boisduvalia densiflora var. densiflora | Robert F. Thorne | 1974-7-27 | 44943 | Lake | Boggs Lake north of Harrington Flat Road. | 915 | Comment | ||
RSA0011460 | Boisduvalia macrantha | Robert F. Thorne, Larry E. DeBuhr | 1975-8-22 | 46980 | Lassen | Along Highway 395 ca. 6 miles north of Madeline and 4.5 miles south of Modoc county line. | 1616 | Comment | ||
SEINET14380060 | Bouteloua curtipendula | R. F. Thorne, C. W. Tilforth, B. Prigge, et al. | 1977-10-29 | 50715 | San Bernardino | E. Mohave Desert, Providence Mts.: Canyon above Bonanza King Mine. | 1402 | Comment | ||
RSA247868 | Bouteloua gracilis | R. F. Thorne, C. W. Tilforth | 1973-6-21 | 44088 | San Bernardino | E. Mojave Desert, Mid Hills, Pinto Valley: 2 miles E of Bathtub Springs. | 1677 | Comment | ||
RSA371328 | Bouteloua gracilis | R. F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. W. Tilforth | 1976-7-15 | 47653 | San Bernardino | San Bernardino Mountains: 1/4 mile E of Highway 18 across E end of Big Bear Lake. | 2073 | Comment | ||
RSA334405 | Bouteloua trifida | R. F. Thorne, Lelia Shultz | 1980-9-19 | 54775 | Inyo | Kingston Mountains: (San Bernardino - Inyo Counties) Area above Crystal Springs and above and to the W on blue limestone mountains. | 1280 | Comment | ||
RSA356015 | Bowlesia incana | R. F. Thorne | 1965-3-27 | 35679 | Santa Barbara | Campsite, 2 miles beyond Midland School. | 426 | Comment | ||
RSA755717 | Brasenia schreberi | R. F. Thorne, M. Patterson | 1982-8-31 | 55239 | Lake | Northwest slope of Mount Hannah, Boggs Lake | 854 | Comment | ||
RSA275536 | Brickellia arguta | R. F. Thorne, C. W. Tilforth, A. Shmida | 1978-5-9 | 51274 | San Bernardino | E. Mojave Desert; Granite Mountains: Coyote Springs (NE corner of range). | 1006 | Comment | ||
RSA284231 | Brickellia arguta | R. F. Thorne | 1977-10-28 | 50636 | San Bernardino | Granite Mountains; Budweiser Canyon. | 1220 | Comment | ||
RSA342556 | Brickellia arguta | R. F. Thorne | 1980-5-28 | 54208 | Riverside | Branch ravine running W from Whitewater Canyon, W of road and ca. 3.2 miles N of Hwy 10 and Whitewater P.O. | 610 | Comment | ||
RSA191629 | Brickellia californica | R. F. Thorne, M. Z. Thorne | 1966-8-29 | 36598 | Los Angeles | along hwy from Crystal Lake to Islip Saddle. | 1615 | Comment | ||
SD247579 | Brickellia incana | R. F. Thorne, C. W. Tilforth, et al. | 1976-10-30 | 48680 | San Bernardino | Granite Mountains, eastern Mojave Desert: Along Cottonwood Wash less than 1.0 air mile east of Coyhote Springs. | 1067 | Comment | ||
UCD169769 | Brickellia incana | R. F. Thorne; et al. | 1976-10-30 | 48680 | San Bernardino | Granite Mountains, eastern Mojave Desert: Along Cottonwood Wash less than 1 air mile east of Coyote Springs. | 1067 | Comment | ||
RSA228865 | Brickellia nevinii | R. F. Thorne | 1971-6-26 | 40633 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Big Tujunga Canyon | 427 | Comment | ||
RSA290718 | Brickellia oblongifolia var. linifolia | R. F. Thorne, Larry E. DeBuhr, John Dourley | 1974-7-11 | 44795 | Inyo | Death Valley National Monument, Panamint Mts.: Wildrose Canyon c. 1 mi below beehive charcoal kilns. | 1981 | Comment | ||
UC1518735 | Brickellia oblongifolia var. linifolia | Robert F. Thorne, Walter Wisurea, John Dourley, and Tim Krantz | 1982-6-18 | 55043 | San Bernardino | burned-over area (fire of 1979) along Cushenbury Grade, San Bernardino National Forest San Bernardino National Forest, Cushenbury Grade | 1828 | Comment | ||
UC1349289 | Brodiaea elegans subsp. elegans | Robert F. Thorne and P. Everett | 1967-6-7 | 36914 | Tulare | Coffee Creek Camp Ground Sequoia National Forest, Middle Fork of Tule River | Comment | |||
UC1409124 | Brodiaea filifolia | Robert F. Thorne and E. Lathrop | 1969-6-6 | 39323 | Riverside | Santa Rosa Plateau: Rancho California, Mesa de Colorado | 624 | Comment | ||
RSA356724 | Brodiaea terrestris subsp. kernensis | Robert F. Thorne, Earl Lathrop | 1975-5-25 | 45552 | Riverside | Santa Rosa Plateau: Rancho California, Mesa de Burro | 609 | Comment | ||
RSA278731 | Bromus berteroanus | R. F. Thorne, Walter Wisura, et al. | 1978-5-26 | 51563 | San Bernardino | Granite Mountains: upper Cottonwood Basin. | 1585 | Comment | ||
SEINET10524570 | Bromus berteroanus | Robert F. Thorne | 1986-2-21 | Thorne 61600 | Unknown | San Martin Island; 3 miles off the cinder cones of San Quintin. | 100 | Comment | ||
HSC65801 | Bromus diandrus | R. F. Thorne | 1971-4-23 | 41473 | Los Angeles | Angeles National Forest, NE of Chantry Flats along Santa Anita Creek | 549 | Comment | ||
RSA305593 | Bromus diandrus | R. F. Thorne, John Dourley, Walter Wisura, et al. | 1979-4-25 | 52589 | Santa Barbara | Santa Cruz Island. Campus of the Biological Station west of the Stanton Ranch, Canada del medio | 76 | Comment | ||
RSA314626 | Bromus diandrus | R. F. Thorne, F. R. Fosberg, M. H. Sachet, Charles C. Herbst | 1983-4-23 | 55424 | Riverside | San Bernardino Mountains: Mouth of Whitewater Canyon, east of Whitewater Post Office at south end of ridge. | 412 | Comment | ||
RSA584815 | Bromus hallii | R. F. Thorne, Christopher Davidson, Walter Wisura, T. P. Krantz | 1977-7-21 | 49955 | San Bernardino | San Bernardino Mountains: San Gorgonio Wilderness: along San Bernardino Peak Divide Trail W of Manzanita Spring. | 2439 | Comment | ||
RSA287786 | Bromus hordeaceus | R. F. Thorne, Gary D. Wallace, M. Hoefs | 1977-4-28 | 48794 | Santa Barbara | Santa Rosa Island. Box Canyon. | 76 | Comment | ||
SD69811 | Bromus madritensis subsp. rubens | Robert F. Thorne | 1968-4-28 | 37491 | Santa Barbara | Santa Barbara Island; grassy plateau between headwaters of Middle and Graveyeard Canyons | 91 | Comment | ||
UCR36092 | Bromus maritimus | R. F. Thorne, C. W. Tilforth, B. Given, et al. | 1979-5-1 | 52766 | Santa Barbara | Channel Islands, San Miguel Island, high dune slope west of Simonton Cove | 30 | Comment | ||
RSA302299 | Bromus rubens | R. F. Thorne, C. W. Tilforth, et al. | 52345 | Ventura | San Nicolas Island. Plateau immediately south of airport terminal and hangars, E end of island. | 168 | Comment | |||
RSA191771 | Bromus suksdorfii | R. F. Thorne, J. Henrickson | 1963-8-10 | 33103 | Mono | 1.3 miles beyond Sardine Creek meadow, ca. 1 mile E of Sonora pass, Toiyabe National Forest | 2805 | Comment | ||
RSA279812 | Buddleja utahensis | R. F. Thorne, C. W. Tilforth | 1974-5-28 | 44537 | San Bernardino | East Mojave Desert: 5.3 miles west of State Line (Nevada) along powerline road. | 1005 | Comment | ||
RSA641244 | Buddleja utahensis | R. F. Thorne, C. W. Tilforth | 1974-5-28 | 44537 | San Bernardino | East Mojave Desert: 5.3 miles west of State Line (Nevada) along powerline road. | 1005 | Comment | ||
RSA759819 | Buddleja utahensis | R. F. Thorne, Walter Wisura, B. Busenburg, R. K. Benjamin | 1983-5-6 | 55594 | Inyo | Death Valley Nat'l Monument, Funeral Mtns, upper end of Red Amphitheatre | 1341 | Comment | ||
RSA170960 | Cakile maritima var. maritima | R. F. Thorne, P. Everett | 1964-10-19 | 34167 | Mendocino | Along Doyle Creek near its mouth at Caspar Bay | 1 | Comment | ||
RSA550890 | Calamagrostis nutkaensis | R. F. Thorne, P. Everett | 1965-8-7 | 35191 | Humboldt | Big Lagoon, south end. | 2 | Comment | ||
RSA752799 | Calandrinia ciliata | R. F. Thorne | 1980-4-25 | 54125 | Los Angeles | Santa Catalina Island. Along road from Blackjack Camp to Orizaba Peak. | 579 | Comment | ||
RSA199127 | Calandrinia maritima | R. F. Thorne | 1968-4-28 | 37480 | Santa Barbara | Santa Barbara Island. S-facing slope of high bluff on E side of embayment of Cat Canyon | 69 | Comment | ||
RSA286797 | Callitriche heterophylla subsp. bolanderi | R. F. Thorne | 1974-5-23 | 44660 | Riverside | Santa Rosa Plateau, Rancho California; near junction of Tenaja Road and road to ranch headquarters. | 610 | Comment | ||
SEINET10701283 | Callitriche longipedunculata | Robert F. Thorne | 1973-4-12 | Thorne 42732 | Tulare | Comment | ||||
RSA176279 | Callitriche verna | R. F. Thorne, James Henrickson | 1963-8-10 | 33150 | Mono | 1.3 miles beyond Sardine Creek Meadow, ca. 1 mile E of Sonora Pass, Toiyabe National Forest. | 2835 | Comment | ||
RSA177940 | Calochortus amabilis | Robert F. Thorne | 1965-4-20 | 34360 | Sonoma | On Cavedale Road, 0.5 miles up from State Hwy 12, ca. 4 miles N of Sonoma. | 244 | Comment | ||
UCD139483 | Calochortus amabilis | Kirstine M. Thorne | 1982-5-15 | 30 | Marin | 3.8 miles west intersection between Hwys 128 and 121 by mile marker 20. | 289 | Comment | ||
RSA250408 | Calochortus invenustus | Robert F. Thorne, H. J. Eichler | 1968-7-27 | 37849 | San Bernardino | San Gabriel Mountains, Angeles National Forest: just E of Baldy summit | 2851 | Comment | ||
RSA249804 | Calochortus kennedyi var. kennedyi | Robert F. Thorne | 1973-5-11 | 43458 | Los Angeles | Mojave Desert Slope: 1/4-1/2 mile N of Bobs Gap, N slope of Holcomb Ridge, ca. 2 1/2 miles due S of Llano. | 1159 | Comment | ||
RSA311207 | Calochortus panamintensis | Robert F. Thorne, Walter Wisura, M. Patterson, et al. | 1983-7-4 | 56187 | Inyo | Panamint Mountains: Hike up Water (Thorndike) Canyon from mouth to upper end on the north slope of Rogers Peak, Death Valley National Monument. | 2268 | Comment | ||
RSA225937 | Calochortus plummerae | Robert F. Thorne, C. W. Tilforth, John Dourley, J. Benny | 1971-7-7 | 40872 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest: Grapevine Spring | 1311 | Comment | ||
RSA729799 | Calochortus weedii | Robert F. Thorne | 1963-7-26 | 23839 | Orange | Tin Mine Canyon above Beeks Spring, Trabuco District, Cleveland National Forest | 854 | Comment | ||
RSA249589 | Calycanthus occidentalis | R. F. Thorne, Stan T. Blake | 1965-6-4 | 34799 | Fresno | Sequoia National Forest. Above King s River along Hwy. 180. | 1494 | Comment | ||
RSA275771 | Calycoseris parryi | K. Thorne | 1977-5-26 | 49175 | San Bernardino | Clark Mtn. Range: along trail to Fir Canyon near its mouth | 1585 | Comment | ||
RSA275865 | Calycoseris parryi | R. F. Thorne | 1977-5-27 | 49097 | San Bernardino | E Mojave Desert, Clark Mountain Range; above Pachalka Spring; [map included with specimen] | 1524 | Comment | ||
RSA336356 | Calycoseris parryi | R. F. Thorne | 1978-6-18 | 52189 | San Bernardino | Cushenbury Canyon: 0.1 mile within San Bernardino National Forest | 1372 | Comment | ||
SD90391 | Calycoseris parryi | Robert F. Thorne | 1973-5-11 | 43478 | Los Angeles | San Gabriel Mountains; 1/4-1/2 miles north of Bob's Gap; north slope of Holcomb Ridge. | 1160 | Comment | ||
SD69032 | Calystegia macrostegia subsp. cyclostegia | Robert F. Thorne | 1966-9-14 | 36630 | Los Angeles | Santa Catalina Island; weedy margin of reservoir, Middle Ranch, Middle Ranch Canyon. | 199 | Comment | ||
RSA640633 | Calystegia macrostegia subsp. cyclostegia | R. F. Thorne, P. C. Everett, K. Thorne | 1963-4-20 | 31592 | San Luis Obispo | ca. 2 miles NW from Cuesta Pass along Cuesta Ridge. | Comment | |||
CAS-BOT-BC215753 | Calystegia macrostegia subsp. intermedia | Robert F. Thorne; P. Everett | 1965-6-22 | 34882 | Los Angeles | rocky slope along new road along East Mountain, S end of island, Santa Catalina Island | 457 | Comment | ||
RSA332398 | Calystegia macrostegia subsp. macrostegia | R. F. Thorne | 1984-5-5 | 58390 | Santa Barbara | Santa Cruz Island. Prisoners Harbor on bluff just E of lagoon. | 8 | Comment Read comments Jun 12 2015 |
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RSA340527 | Calystegia malacophylla | R. F. Thorne, Walter Wisura, Dave Michener, Jim Shevock, K. Thorne | 1979-9-4 | 53723 | Tulare | Moses Mountain: Campground at Mountain Home State Forest, where the Tule River crosses the road coming down Moses Mt. | 1890 | Comment | ||
RSA250491 | Calystegia occidentalis subsp. fulcrata | R. F. Thorne, John Dourley | 1967-10-10 | 37345 | Los Angeles | Angeles National Forest: Blue Ridge. | 2256 | Comment | ||
UCR227769 | Camissonia bistorta | R. F. Thorne, C. W. Tilforth | 1971-4-9 | 41542 | Los Angeles | Transverse Range; San Gabriel Mtns., Angeles National Forest; San Dimas Canyon, below entrance to wooded area of canyon near creek | 381 | Comment | ||
SEINET4681022 | Camissonia boothii | K. Thorne, B. Ratcliff | 1983-4-5 | 2312 | Inyo | Death Valley, Greenwater Spring SW of Gold Valley.; 0 | 869 | Comment | ||
RSA172206 | Camissonia boothii subsp. condensata | Robert F. Thorne | 1963-5-23 | 31848 | Imperial | 4 miles NW of Ocotillo just outside limits of Anza-Borrego Desert State Park | Comment | |||
RSA175081 | Camissonia boothii subsp. condensata | Robert F. Thorne | 1963-3-29 | 32426 | Riverside | Colorado Desert, 12 miles ENE of Mecca. | Comment | |||
RSA249793 | Camissonia boothii subsp. decorticans | Robert F. Thorne | 1973-5-11 | 43489 | Los Angeles | 1/4-1/2 mile N of Bob's Gap, N slope of Holcomb ridge, ca. 2.5 miles due S of Llano. | 1159 | Comment | ||
RSA337403 | Camissonia campestris subsp. campestris | Robert F. Thorne, C. W. Tilforth, Barry A. Prigge, C. Davidson | 1979-5-22 | 52980 | San Bernardino | S of Santa Fe RR near Grapevine Canyon Road about 3 air miles SSE of Fifteenmile Pt. near junction of Oriole and Flicker streets; [San Bern. Mts.] | 1098 | Comment | ||
RSA314547 | Camissonia chamaenerioides | Robert F. Thorne, Walter Wisura, B. Busenberg, R. K. Benjamin | 1983-5-6 | 55575 | Inyo | Funeral Mountains: at mouth of Mortonia Canyon, upper end of Red Amphitheatre, up canyon perhaps 1.5 mi. | 1073 | Comment | ||
RSA172298 | Camissonia claviformis subsp. aurantiaca | Robert F. Thorne | 1963-3-29 | 32363 | Riverside | 5 miles E of Mecca, Mecca Hills. | 152 | Comment | ||
RSA175083 | Camissonia claviformis subsp. claviformis | Robert F. Thorne | 1963-4-12 | 32496 | San Bernardino | Sandy desert about 7 miles ESE of Old Woman Springs, SW edge Mojave Desert. | 1067 | Comment | ||
RSA356617 | Camissonia claviformis subsp. claviformis | Robert F. Thorne | 1966-3-26 | 35737 | San Diego | Borrego Valley: ca. 2-3.5 miles NE of Borrego Springs. | 183 | Comment | ||
RSA339672 | Camissonia confusa | Robert F. Thorne, C. W. Tilforth | 1980-5-28 | 54221 | Riverside | San Bernardino Mts: Rocky and sandy wash along Whitewater River, ca. 3.2 miles N of Whitewater P.O. and Hwy 10. | Comment | |||
RSA639589 | Camissonia contorta | Robert F. Thorne, C. W. Tilforth | 1971-5-24 | 30609 | Fresno | Ca. 6 miles below Pine Flat Road junction, near headgate of Fresno Irrigation System along Kings River. | 122 | Comment | ||
RSA248831 | Camissonia guadalupensis subsp. clementina | Robert F. Thorne | 1973-4-11 | 42878 | Los Angeles | San Clemente Island: dunes near Flasher, NW part of island. | 3 | Comment | ||
RSA175078 | Camissonia hirtella | Robert F. Thorne | 1963-5-16 | 31772 | Kern | 5 miles E of Alta Sierra. | 1524 | Comment | ||
RSA773231 | Camissonia pallida | Robert F. Thorne | 1968-4-4 | 37464 | San Bernardino | San Gabriel Mountains: San Bernardino National Forest; Just above Lytle Creek Ranger Station | Comment | |||
RSA314654 | Camissonia pallida subsp. pallida | Robert F. Thorne, Fosberg, Sachet, Herbst | 1983-4-23 | 55412 | Riverside | San Bernardino Mountains: Mouth of Whitewater Canyon, east of Whitewater Post Office at south end of ridge. | 412 | Comment | ||
RSA632845 | Camissonia pallida subsp. pallida | Robert F. Thorne, A. C. Gibson, J. P. Simon, D. J. McGillivray | 1970-4-17 | 39506 -A | Los Angeles | Mojave Desert: Edge of Angeles National Forest; Grandview Canyon. Ca. 5 miles south of Highway 138, ca. 10 miles southeast of Pearblossom. | 1433 | Comment | ||
CAS-BOT-BC160519 | Camissoniopsis guadalupensis subsp. clementina | Robert F. Thorne | 1966-4-15 | 35991 | Los Angeles | San Clemente Island: 2/3 mile SSE of Eel Point (and N of Seal Cove), SW side of island | 30 | Comment | ||
UCR231133 | Cardamine californica | R. F. Thorne, Percy C. Everett | 1963-4-20 | 31578 | Monterey | South Coast Ranges, 13.4 miles SSE of Jolon | 335 | Comment | ||
GH378973 | Cardamine californica var. integrifolia | R. F. Thorne | 1965-4-19 | 34303 | Unknown | W of Stoetz Road off of Harrison Grade, ca. 2 miles NNE of Occidental | 182 | Comment | ||
RSA0097053 | Cardionema ramosissimum | R. F. Thorne, Percy C. Everett | 1965-8-5 | 35155 | Humboldt | Samoa Dunes. | 3 | Comment | ||
CAS-BOT-BC17743 | Carex alma | Robert F. Thorne | 1965-8-30 | 35428 | San Bernardino | Angeles National Forest. San Gabriel Mountains. About 2 miles up Icehouse Canyon. | 1783 | Comment | ||
RSA251087 | Carex alma | Robert F. Thorne, C. W. Tilforth | 1973-5-30 | 43669 | San Bernardino | East Mojave Desert , New York Mountains: Upper portion of Caruthers Canyon. | 1677 | Comment | ||
RSA228999 | Carex alma | Robert F. Thorne, C. W. Tilforth | 1971-6-30 | 40836 | Los Angeles | San Gabriel Mountains, Angeles National Forest: 3.3 miles below Alder Saddle along & above S Fork of Little Rock Creek | 1433 | Comment | ||
RSA788094 | Carex barbarae | Robert F. Thorne, E. W. Lathrop, Walter Wisura | 1977-7-8 | 49554 | Riverside | Santa Ana Mountains: along Ortega Highway (74), about 3 miles south-southwest of El Cariso, near junction of Decker and Morrell Canyons | Comment | |||
SEINET3898816 | Carex barbarae | Robert F. Thorne, Steve Boyd; Earl Lathrop | 1985-7-18 | 61240 | San Diego | De Luz Canyon: Along De Luz Creek and near small reservoir, not far from jct of Cottonwood Canyon and De Luz-Murrieta roads.; 0 | 140 | Comment | ||
RSA337439 | Carex buxbaumii | Robert F. Thorne, Percy C. Everett | 1965-8-7 | 35197 | Humboldt | Big Lagoon, south end. | 2 | Comment | ||
SEINET10646885 | Carex buxbaumii | Robert F. Thorne | 1965-9-8 | Thorne 35293 | Humboldt | Big Lagoon. | 3 | Comment | ||
CAS-BOT-BC245191 | Carex diandra | Robert Folger Thorne; C. W. Tilforth | 1969-9-5 | 39164 | Modoc | Clear Lake. | 1767 | Comment | ||
CAS-BOT-BC20595 | Carex douglasii | R. F. Thorne; M. Z. Thorne | 1969-7-9 | 38548 | Los Angeles | Angeles National Forest. San Gabriel Moutains. Summit of Table Mountain above Big Pines Ranger Station. | 2133 | Comment | ||
RSA229057 | Carex hassei | Robert F. Thorne, C. W. Tilforth, John Dourley | 1969-7-29 | 38888 | Los Angeles | San Gabriel Mts., Hunt Canyon 3 mi E of Vincent | 2332 | Comment | ||
CHSC110090 | Carex heteroneura | Robert F. Thorne; John Dourley, Selwyn Everist | 1971-8-3 | 41149 | Mono | Sierra Nevada, Inyo National Forest: Cold Water Campground, meadow along Cold Water Creek. | 2743 | Comment | ||
RSA175062 | Carex heteroneura | Robert F. Thorne, James Henrickson | 1963-8-9 | 33060 | Mono | Bank of Sardine Creek, 1.5 miles SE of Sonora Pass, Toiyabe National Forest. | 2744 | Comment | ||
RSA780392 | Carex heteroneura | Robert F. Thorne, John Dourley, Selwyn Everist | 1971-8-3 | 41149 | Mono | Sierra Nevada, Inyo National Forest: Cold Water Campground, Along Cold Water Creek | 2744 | Comment | ||
RSA226903 | Carex heteroneura var. heteroneura | Robert F. Thorne | 1971-8-25 | 41260 | Los Angeles | San Gabriel Mts., Angeles National Forest. Along trail from Windy Gap to Mt. Hawkins. | 2439 | Comment | ||
UC1536051 | Carex integra | Robert F. Thorne, L. DeBuhr, C. Davidson, and C. W. Tilforth | 1976-7-15 | 47805 | San Bernardino | ca 1.5 mi due s of w end Big Bear Lake (forest at n edge of Bluff Lake); San Bernardino Mts., Bluff Lake | 2316 | Comment | ||
RSA311289 | Carex jonesii | Robert F. Thorne, M. Z. Thorne | 1969-7-10 | 38366 | Los Angeles | Mescal Creek Play Area | 2042 | Comment | ||
UCR228121 | Carex jonesii | R. F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. W. Tilforth | 1976-7-15 | 47734 A | San Bernardino | San Bernardino Mtns., San Bernardino National Forest, c. 2 mi along Mill Creek Road and [Forest Service Road] 2N10 from Coldbrook Campground | 2226 | Comment | ||
RSA175064 | Carex jonesii | Robert F. Thorne, James Henrickson | 1963-8-9 | 33013 | Mono | 9 miles W of Sonora Junction, along Leavitt Creek, Toiyabe National Forest. | 2713 | Comment | ||
UC1532818 | Carex limosa | Robert F. Thorne, L. DeBuhr | 1975-8-23 | 47230 | El Dorado | just n Luther Pass; Grass Lake | 2346 | Comment | ||
CAS-BOT-BC32076 | Carex multicaulis | Robert F. Thorne | 1971-6-26 | 40594 | Los Angeles | San Gabriel Mts. Angeles National Forest. On summit of Mt. Wilson. | 1737 | Comment | ||
SEINET11633567 | Carex multicostata | R. F. Thorne, Thorne, M. Z.; DeDecker, M. | 1969-1 | 38741 | Inyo | Sierra Nevad, E slope, Onion Valley, above Independence Creek | 2774 | Comment | ||
RSA633879 | Carex nebrascensis | Robert F. Thorne, J. P. Simon, C. W. Tilforth | 1969-6-24 | 38142 | Riverside | San Bernardino National Forest, San Jacinto Mountains: Above James Reserve in Hall Canyon. | 1677 | Comment | ||
RSA780394 | Carex nervina | Robert F. Thorne, John Dourley, Selwyn Everist | 1971-8-3 | 41142 a | Mono | Sierra Nevada, Inyo National Forest: Cold Water Campground, Along Cold Water Creek | 2744 | Comment | ||
RSA287829 | Carex pansa | Robert F. Thorne, Gary D. Wallace, M. Haefs | 1977-4-29 | 49018 | Santa Barbara | Santa Rosa Island. E end between Skunk and East Point | 6 | Comment | ||
RSA355832 | Carex pansa | Robert F. Thorne | 1968-6-7 | 37785 | San Luis Obispo | Jack Lake, sandy flat area back of dunes near lake, 3 miles south of Oceano | Comment | |||
CHSC99204 | Carex praegracilis | Robert F. Thorne; Chris Davidson | 1978-6-18 | 52257 | San Bernardino | Baldwin Lake. Marshy, margin, W side of lake (17.2 miles S along Hwy 18 from Lucerne Valley). | 2042 | Comment | ||
HSC82706 | Carex praegracilis | R. F. Thorne, C. W. Tilforth, John Little | 1979-6-15 | 53177 | San Bernardino | Holcomb Valley: Sagebrush flat along Holcomb Creek below Hitchcock Ranch, where 3N12 crosses the creek | 2180 | Comment | ||
RSA281009 | Carex praegracilis | Robert F. Thorne, M. Z. Thorne, Mary DeDecker | 1969-7-21 | 38709 | Inyo | Alabama Hills: Moffatt Ranch Road at N end, along small creek (Hogback Creek) | 1311 | Comment | ||
RSA171140 | Carex preslii | Robert F. Thorne, James Henrickson | 1963-8-9 | 32957 | Mono | 9 miles W of Sonora Junction, along Leavitt Creek, Toiyabe National Forest. | 2713 | Comment | ||
RSA191533 | Carex rossii | Robert F. Thorne | 1966-6-20 | 36542 | San Bernardino | San Gabriel Mountains, San Bernardino Nationa Forest: Icehouse Saddle | 2317 | Comment | ||
RSA0079800 | Carex rossii | Robert F. Thorne, C. W. Tilforth, John Dourley | 1971-7-28 | 41055 | San Bernardino | San Gabriel Mts., San Bernardino National Forest: summit ridge of Dawson Peak. | 2911 | Comment | ||
RSA249848 | Carex sartwelliana | Robert F. Thorne, J. P. Simon, C. W. Tilforth | 1969-6-24 | 38116 | Riverside | San Jacinto Mountains: San Bernardino National Forest. Above James Reserve in Hall Canyon | 1677 | Comment | ||
RSA302732 | Carex senta | Robert F. Thorne, B. A. Prigge, Mike Herter | 1979-7-3 | 53329 .1 | San Bernardino | San Bernardino Mountains: San Bernardino National Forest. Along Holcomb Creek and 3N08 northwest of Little Bear Peak | 1997 | Comment | ||
SD204750 | Carex simulata | R. F. Thorne | 1969-8-2 | 63397 | Siskiyou | Klamath Ranges region: Klamath National Forest, Salmon Mountains, Marble Mountain Wilderness, along trail to English Peak. | Comment | |||
RSA0031762 | Carex spissa | Robert F. Thorne | 1977-11-21 | 50812 | Orange | Santa Ana Mountains: San Juan Canyon at San Juan Hot Springs | Comment | |||
HSC65804 | Carex straminiformis | R. F. Thorne, M. DeDecker, M. Z. Thorne | 1969-7-22 | 38803 | Inyo | Sierra Nevada, E slope of Onion Valley: Independence Creek | 2790 | Comment | ||
CAS-BOT-BC116600 | Carex subfusca | Robert F. Thorne; M. Z. Thorne | 1969-7-9 | 38559 | Los Angeles | San Gabriel Mts. Angeles National Forest, at Big Pines. | 2087 | Comment | ||
CAS-BOT-BC116670 | Carex subfusca | Robert F. Thorne; Walter Wisura; M. Patterson | 1983-7-3 | 56178 | Inyo | Panamint Mts. Near mouth of Water (Thorndike) Canyon. | 2316 | Comment | ||
RSA233773 | Carex subfusca | Robert F. Thorne, C. W. Tilforth | 1969-9-5 | 39145 | Modoc | Margin of small slough along South Fork of Pit River above jct. with West Creek at Public Campground, ca. 6 miles E of Likely. | 1402 | Comment | ||
RSA252447 | Carex subfusca | Robert F. Thorne, C. W. Tilforth | 1969-9-5 | 39155 | Modoc | Wet mud at margin of Clear Lake. Warner Mountains, Modoc National Forest. | 1768 | Comment | ||
RSA302533 | Carex subfusca | Robert F. Thorne, C. W. Tilforth, John Little | 1979-6-15 | 53130 | San Bernardino | San Bernardino Mountains: along Caribou Creek in Van Dusen Canyon, 1.6 mile north of junction with Highway 38 in Big Bear City. | 2165 | Comment | ||
RSA640866 | Carex subfusca | Robert F. Thorne, C. W. Tilforth | 1974-5-10 | 44503 | San Bernardino | Mojave Desert: New York Mountains, just below talus from Keystone Mine. | 1890 | Comment | ||
SD90280 | Carex tumulicola | Robert F. Thorne | 1973-4-11 | 42804 | Los Angeles | San Clememte Island; in moist gully leading into Middle Ranch Canyon. | 427 | Comment | ||
RSA357167 | Carpenteria californica | Robert F. Thorne, C. W. Tilforth | 1971-5-25 | 39662 | Fresno | 4.9 miles E of Auberry along crest of Bald Mountain, above Bald Mountain Creek | Comment | |||
RSA286957 | Carpobrotus chilensis | R. F. Thorne, Gary D. Wallace, M. Haefs | 1977-4-28 | 48918 | Santa Barbara | Santa Rosa Island. E end between Skunk and East Points. | 5 | Comment | ||
UCD129948 | Carthamus tinctorius | Robert F. Thorne; P. Everett | 1967-6-9 | 37048 | Kern | between railroad and Hwy 99, a few miles northwest of Bakersfield. | Comment | |||
RSA636107 | Casimiroa edulis | Robert F. Thorne | 1974-6-1 | 44710 | Los Angeles | Claremont. | 335 | Comment | ||
CAS-BOT-BC47718 | Castela emoryi | Robert F. Thorne | 1974-9-18 | 45120 | Los Angeles | unspecified | 274 | Comment | ||
RSA187936 | Castilleja affinis | Robert F. Thorne | 1966-4-28 | 36200 | Los Angeles | Santa Catalina Island, road to Renton Mine, Pebbly Beach Canyon | 244 | Comment | ||
SBBG105496 | Castilleja affinis | R. F. Thorne, G. D. Wallace, M. L. Hoefs | 1977-4-28 | 48863 a | Santa Barbara | Santa Rosa Island | Comment | |||
RSA311340 | Castilleja angustifolia | Robert F. Thorne, Percy C. Everett | 1964-4-18 | 33843 | Inyo | Rocky desert slopes 4.6 miles E of Death Valley National Monument boundary near Salsberry Pass | 915 | Comment | ||
UC1408976 | Castilleja angustifolia | Robert F. Thorne | 1973-4-28 | 43241 | San Bernardino | canyon above Cornfield Springs (Providence Mts, e Mojave Desert); Mojave Desert, Providence Mts. | 1158 | Comment | ||
RSA555192 | Castilleja angustifolia | Robert F. Thorne | 1973-5-11 | 43536 | Los Angeles | Along Mt. Emma Road, 1/2 mi. E of Little Rock Creek below the dam. | 1037 | Comment | ||
RSA730544 | Castilleja applegatei subsp. disticha | Robert F. Thorne, Stan T. Blake | 1965-6-4 | 34756 | Fresno | Sequoia National Forest: Above King's River along Hwy 180. | 1494 | Comment | ||
UCR146438 | Castilleja applegatei subsp. martini | R. F. Thorne, Et al. | 1969-6-24 | 38086 | Riverside | San Jacinto Mtns., San Bernardino National Forest, above James Reserve in Hall Canyon | 1677 | Comment | ||
UC1375305 | Castilleja applegatei subsp. martinii | Robert F. Thorne | 1971-6-5 | 39786 | San Bernardino | San Sevaine Rd.; San Bernardino National Forest, San Gabriel Mts. | 1127 | Comment | ||
RSA336466 | Castilleja cinerea | Robert F. Thorne, Avi Schmida, Walter Wisura | 1978-5-4 | 51962 | San Bernardino | San Bernardino National Forest: Baldwin Lake, along N edge. | 2080 | Comment | ||
SD124180 | Castilleja exserta subsp. exserta | Robert F. Thorne, C. W. Tilforth, B. Given, et al. | 1979-4-30 | 52659 | Santa Barbara | San Miguel Island; uplands west of Ranger Station in north-trending canyon; | 121 | Comment | ||
UC1518676 | Castilleja exserta subsp. venusta | Robert F. Thorne and Barry Prigge | 1979-5-10 | 52861 | San Bernardino | near junction of Grass Valley Creek and Mojave River | 975 | Comment | ||
RSA191119 | Castilleja foliolosa | Robert F. Thorne, M. Z. Thorne | 1967-6-25 | 37071 | Los Angeles | Along fire-road between Cobal and Evey Canyons. | 732 | Comment | ||
RSA311349 | Castilleja foliolosa | Robert F. Thorne, Percy C. Everett | 1964-4-15 | 33699 | Mariposa | 2.3 miles N of Bear Valley. | 640 | Comment | ||
RSA639255 | Castilleja foliolosa | Robert F. Thorne, G. Benny, John Dourley | 1971-7-23 | 41003 | San Bernardino | San Gabriel Mountains: San Bernardino National Forest; mouth of Day Canyon. | 854 | Comment | ||
SD69550 | Castilleja foliolosa | Robert F. Thorne, P. Everett | 1965-6-23 | 35000 | Los Angeles | Santa Catalina Island; mouth of Hamilton Canyon, NW of Avalon, north-facing bluff | 7 | Comment | ||
UC1536053 | Castilleja lanata subsp. hololeuca | Robert F. Thorne and C. W. Tilforth, et al. | 1976-4-13 | 47464 | Santa Barbara | ca 0.5 mi wsw Central Valley laboratory; Santa Cruz Island | 213 | Comment | ||
RSA312950 | Castilleja linariifolia | Robert F. Thorne, James Henrickson | 1963-8-10 | 33092 | Mono | 1.3 miles beyond Sardine Creek Meadow, ca. 1 mile east of Sonora Pass, Toiyabe National Forest. | 2835 | Comment | ||
RSA312975 | Castilleja linariifolia | Robert F. Thorne, James Henrickson | 1963-8-9 | 32977 | Mono | 9 miles W of Sonora Junction, Toiyabe National Forest. | 2713 | Comment | ||
UC1375419 | Castilleja miniata subsp. miniata | Robert F. Thorne | 1969-7-29 | 38891 | Los Angeles | 1.2 mi se Dawson Saddle (near Lodgepole Picnic area at headwaters of Dorr Canyon, n slope of Throop Peak, above Angeles Crest Hwy); San Gabriel Mts., Angeles National Forest, Throop Peak | 2331 | Comment | ||
RSA0010940 | Castilleja minor subsp. minor | Robert F. Thorne, C. W. Tilforth | 1970-3-7 | 39282 | Mono | Near Mono Lake on W. side near Hwy. 395. | 1954 | Comment | ||
RSA38125 | Castilleja minor subsp. spiralis | Robert F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. W. Tilforth | 1976-7-14 | 47903 | San Bernardino | San Bernardino National Forest. ca. 2 miles along Mill Creek Road and 2N10 from Coldbrook Campground. | 2226 | Comment Read comments Sep 17 2007 |
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UC1409002 | Castilleja minor subsp. spiralis | Robert F. Thorne, C. W. Tilforth, et al. | 1972-6-29 | 42132 | San Bernardino | San Sevaine Cow Camp; San Gabriel Mts., San Bernardino National Forest | 1453 | Comment | ||
RSA754969 | Castilleja plagiotoma | Robert F. Thorne | 1995-4-4 | 63072 | San Bernardino | Whitewater Canyon and vicinity. | 427 | Comment Read comments Jan 1 2012 |
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SBBG31097 | Caulanthus lasiophyllus | R. F. Thorne | 1966-4-28 | Los Angeles | near upper end of Renton Mine Rd in Pebbly Beach Cyn | 259 | Comment | |||
SD90324 | Ceanothus arboreus | Robert F. Thorne | 1970-3-5 | 39368 | Los Angeles | Santa Catalina Island, Cherry Valley | 60 | Comment | ||
RSA171185 | Ceanothus cordulatus | Robert F. Thorne, James Henrickson | 1963-8-10 | 33204 | Tuolumne | Along Deadman's Creek, 4.7 miles W of Sonora Pass, Stanislaus National Forest. | 2591 | Comment | ||
RSA279107 | Ceanothus crassifolius | Robert F. Thorne | 1971-3-25 | 41504 | Los Angeles | San Gabriel Mountains: Lower Evey Canyon off San Antonio Canyon | 716 | Comment | ||
RSA170007 | Ceanothus gloriosus var. gloriosus | Robert F. Thorne, Percy C. Everett | 1964-10-21 | 34230 | Mendocino | Haven's Neck just W of Hwy 1. | 30 | Comment | ||
RSA229157 | Ceanothus greggii var. vestitus | Robert F. Thorne, C. W. Tilforth | 1971-6-30 | 40839 | Los Angeles | San Gabriel Mts., Angeles National Forest: 1.6 miles above Little Sycamore Campground along Little Rock Creek | 1280 | Comment | ||
RSA250592 | Ceanothus greggii var. vestitus | Robert F. Thorne, R. Carolin, C. Davidson | 1967-3-23 | 41579 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Grandview Canyon; Mojave Desert slopes north of Mile High Ranch. | 1372 | Comment | ||
UC1483356 | Ceanothus greggii var. vestitus | Robert F. Thorne, C. W. Tilforth, L. DeBuhr, et al. | 1977-5-13 | 49296 | San Bernardino | E Mojave Desert, New York Mountains, Caruthers Canyon | 1737 | Comment | ||
RSA0058061 | Ceanothus megacarpus | Robert F. Thorne, C. W. Tilforth, E. W. Lathrop | 1977-4-27 | 49675 | Orange | Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak]. | 457 | Comment | ||
RSA177819 | Ceanothus megacarpus var. insularis | Robert F. Thorne, Percy C. Everett | 1965-5-10 | 34425 | Los Angeles | Santa Catalina Island. Upper end of White's Landing Road, N slope of Blackjack Mt. | 412 | Comment | ||
RSA190812 | Ceanothus megacarpus var. insularis | Robert F. Thorne, Percy C. Everett | 1967-4-17 | 36768 | Santa Barbara | Santa Cruz Island. Portazuela Grade in Central Valley. | 91 | Comment | ||
RSA190860 | Ceanothus megacarpus var. insularis | Robert F. Thorne, Percy C. Everett | 1967-4-17 | 36787 | Santa Barbara | Santa Cruz Island. Eastern Ridge Road at head of Albert Canyon. | 274 | Comment | ||
RSA190993 | Ceanothus megacarpus var. insularis | Robert F. Thorne, Doug Propst, R. Caroline, Reed Rollins | 1967-3-18 | 36733 | Los Angeles | Santa Catalina Island. Salta Verde, approx. N of Salta Verde Pt. | 366 | Comment | ||
UC2042146 | Ceanothus papillosus | R. F. Thorne and C. W. Tilforth, E. W. Lathrop | 1977-4-27 | 49697 | Orange | Northern Santa Ana Mountains: Sierra Peak. | Comment | |||
CAS-BOT-BC402196 | Ceanothus papillosus var. roweanus | R. F. Thorne; C. W. Tilforth; E. W. Lathrop | 1977-4-27 | 49697 | Orange | Northern Santa Ana Mountains: Sierra Peak. | Comment | |||
RSA341276 | Ceanothus parvifolius | Robert F. Thorne | 1979-5-4 | 53762 | Tulare | Moses Mtn | 2012 | Comment Read comments May 27 2011 |
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RSA175238 | Ceanothus prostratus | Robert F. Thorne | 1957-9-3 | 19031 | Del Norte | Along Hwy 199 following Smith River, Six Rivers National Forest. | Comment | |||
UC1302437 | Ceanothus roderickii | Robert F. Thorne, P. Everett | 1964-4-16 | 33765 | El Dorado | 3-4 mi ENE of Rescue (N slope of Pine Hill) | 609 | Comment | ||
SBBG87750 | Ceanothus spinosus | R. F. Thorne, A. Liston, O. Mistretta | 1987-3-15 | 62275 | Unknown | Rancho Loma Linda, Las Animas, S of Hwy 1 | 200 | Comment | ||
CAS-BOT-BC52234 | Ceanothus thyrsiflorus | Robert F. Thorne; P. Everett | 1965-8-4 | 35125 | Mendocino | Ca. 11 mi. S of Shelter Cove | 472 | Comment | ||
SD247720 | Ceanothus tomentosus | R. F. Thorne, C. W. Tilforth, E. W. Lathrop. | 1977-4-27 | 49676 | Orange | Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak]. | 456 | Comment | ||
RSA0027778 | Ceanothus tomentosus subsp. olivaceus | Robert F. Thorne, C. W. Tilforth, E. W. Lathrop | 1977-4-27 | 49676 | Orange | Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak] | 457 | Comment | ||
CAS-BOT-BC52371 | Ceanothus tomentosus var. tomentosus | Robert F. Thorne; P. Everett | 1964-4-16 | 33733 | Amador | 2.5 miles S or SSE of Ione | 91 | Comment | ||
CAS-BOT-BC52373 | Ceanothus tomentosus var. tomentosus | Robert F. Thorne; P. Everett | 1964-4-16 | 33734 | Amador | 2.5 miles S or SSE of Ione | 91 | Comment | ||
RSA246722 | Ceanothus velutinus var. laevigatus | Robert F. Thorne, Percy C. Everett | 1965-8-3 | 35112 | Mendocino | Near jct of Branscomb to Wilderness Lodge road, 3 miles from Branscomb | 518 | Comment | ||
CAS-BOT-BC52498 | Ceanothus vestitus | Robert F. Thorne | 1969-7-2 | 38274 | Los Angeles | San Gabriel Mts., Angeles National Forest | 1615 | Comment | ||
UCD129953 | Centaurea cineraria | Robert F. Thorne; P. Everett | 1965-5-11 | 34680 | Los Angeles | above summit road from Avalon to airport, Santa Catalina Island. | Comment | |||
SBBG31374 | Centaurea melitensis | R. F. Thorne with P. C. Everett | 1965-5-10 | 34435 | Los Angeles | Cape Cyn | 274 | Comment | ||
RSA199115 | Centaurea melitensis | R. F. Thorne | 1968-4-28 | 37492 | Santa Barbara | Santa Barbara Island. weedy area along tracks above Landing Cove | 61 | Comment Read comments Apr 24 2014 |
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RSA791494 | Centaurea melitensis | R. F. Thorne, E. W. Lathrop, Walter Wisura | 1977-7-8 | 49610 | Orange | Santa Ana Mountains: along Ortega Highway (74) about 2.5 miles above San Juan Fire Station | Comment | |||
UC763211 | Centaurium muehlenbergii | Robert F. Thorne | 1935-6-1 | 626 | Stanislaus | Gobin Ranch | Comment | |||
RSA788969 | Centaurium venustum | Robert F. Thorne, E. W. Lathrop, Walter Wisura | 1977-7-8 | 49576 | Orange | Santa Ana Mountains: San Juan Canyon at Lower Picnic Camp, just below Ortega Highway (74). | Comment | |||
RSA177667 | Centranthus ruber | Robert F. Thorne, Percy C. Everett | 1965-5-11 | 34678 | Los Angeles | Above summit road from Avalon to airport, Santa Catalina Island | 61 | Comment | ||
RSA757456 | Centranthus ruber | Robert F. Thorne, Walter Wisura, Dave Mitchener | 1982-1 | 55194 | Riverside | along Ortega Highway; Cleveland National Forest | 732 | Comment | ||
SBBG31022 | Centranthus ruber | R. F. Thorne with P. C. Everett | 1965-5-11 | 34678 | Los Angeles | above summit rd from Avalon to airport | 60 | Comment | ||
RSA248034 | Centrostegia thurberi var. thurberi | Robert F. Thorne | 1973-4-29 | 43276 | San Bernardino | Near junction of Union Pacific RR and road to Cedar Canyon. | 1174 | Comment | ||
RSA177949 | Cerastium glomeratum | R. F. Thorne | 1965-4-20 | 34322 | Sonoma | Parker Hill Road ca. 2 1/2 miles N of Santa Rosa and 1 mile N of Sonoma County hospital. | 107 | Comment | ||
SD69472 | Cerastium glomeratum | Robert F. Thorne | 1966-4-4 | 35759 | Los Angeles | Santa Catalina Island; southeast of Ballast Point and Catalina Harbor, Isthmus. | 60 | Comment | ||
RSA252425 | Ceratophyllum demersum | R. F. Thorne, C. W. Tilforth | 1969-9-5 | 39187 | Modoc | Pine Creek where it is crossed by Hwy 395, 3.4 miles S of Alturas. | 1341 | Comment | ||
RSA342008 | Ceratophyllum demersum | R. F. Thorne, W. Wisura | 1979-8-24 | 53627 | San Bernardino | San Bernardino Mountains. W end of Big Bear Lake on N Shore Drive, S of Gray's Landing, water's edge | 2056 | Comment | ||
RSA358481 | Cercidium microphyllum | R. F. Thorne | 1974-6-30 | 44735 | San Bernardino | Parker Dam | 130 | Comment | ||
RSA358483 | Cercidium microphyllum | R. F. Thorne | 1974-6-30 | 44736 | San Bernardino | Parker Dam | 130 | Comment | ||
UCR48190 | Cercidium microphyllum | R. F. Thorne | 1974-6-30 | 44735 | San Bernardino | Sonoran (Eastern Colorado) Desert, Parker Dam; a few miles north [south?] of dam | 130 | Comment | ||
RSA758625 | Cercocarpus betuloides | Robert F. Thorne | 1995-4-25 | 63044 | San Bernardino | East of hwy. I-15 and Cajon Pass, via hwy. 138, Elliott's Ranch area. | 1067 | Comment | ||
CAS-BOT-BC137235 | Cercocarpus betuloides var. blancheae | Robert F. Thorne | 1967-5-18 | 36874 | Los Angeles | Santa Catalina Island: in Wild Boar Gully | 121 | Comment | ||
CAS-BOT-BC137236 | Cercocarpus betuloides var. blancheae | Robert F. Thorne | 1967-5-18 | 36876 | Los Angeles | Santa Catalina Island: slope of Wild Boar Gully | 152 | Comment | ||
RSA190891 | Cercocarpus betuloides var. blancheae | Robert F. Thorne | 1967-5-18 | 36875 | Los Angeles | Santa Catalina Island. In bottom of Wild Boar Gully. | 137 | Comment | ||
RSA190991 | Cercocarpus betuloides var. blancheae | Robert F. Thorne | 1967-3-18 | 36753 | Los Angeles | Santa Catalina Island. In Bullrush Canyon | 183 | Comment | ||
RSA199158 | Cercocarpus betuloides var. blancheae | Robert F. Thorne | 1968-5-29 | 37693 | Los Angeles | Santa Catalina Island. On north slope of Black Jack Mountain at upper end Swain's Canyon toward Echo Lake. | 396 | Comment | ||
RSA363651 | Cercocarpus betuloides var. blancheae | Robert F. Thorne | 1976-4-12 | 47440 | Santa Barbara | Santa Cruz Island. Central Valley, arroyo N of Biological Station. | 69 | Comment | ||
RSA279254A | Cercocarpus intricatus | Robert F. Thorne, James Henrickson | 1975-5-3 | 45364 | San Bernardino | Providence Mountains; canyon above Bonanza King Mine. | 1402 | Comment | ||
RSA334706 | Cercocarpus intricatus | Robert F. Thorne, A. Shmida | 1978-5-5 | 51852 | San Bernardino | Cushenbury Canyon: San Bernardino Mountains. | 1450 | Comment | ||
GH345509 | Cercocarpus traskiae | R. F. Thorne, A. D. Propst, R. C. Carolin & R. C. Rollins | 1967-3-18 | 36737 | Unknown | Santa Catalina Island: slope of dry arroyo, ca. 1-2 m above bottom opposite ridge running down from W bank; Salta Verde, Wild Boar Gully (new name in honor of angry boar which charged but missed me) | 167 | Comment | ||
RSA190893 | Cercocarpus traskiae | Robert F. Thorne | 1967-5-18 | 36900 | Los Angeles | Santa Catalina Island. Salta Verde, lateral gully to Wild Boar Gully | 213 | Comment | ||
SBBG31387 | Cercocarpus traskiae | R. F. Thorne | 1967-5-18 | 36900 | Los Angeles | Salta Verde, lateral gully to Wild Boar Gully | 213 | Comment | ||
UCD130220 | Chaenactis artemisiifolia | Robert F. Thorne; C. W. Tilforth | 1971-6-17 | 39957 | Los Angeles | San Gabriel Mountains, Angeles National Forest. 2 miles up Lower Tujunga Road from Forestry Headquarters. Little Tujunga Creek. | 457 | Comment | ||
RSA178084 | Chaenactis carphoclinia var. carphoclinia | R. F. Thorne | 1963-5-23 | 31850 | Imperial | 4 miles NW of Ocotillo just outside limits of Anza-Borrego Desert State Park | Comment | |||
RSA349052 | Chaenactis fremontii | R. F. Thorne, A. Shmida | 1978-5-5 | 51834 | San Bernardino | Cushenbury Canyon: lower end of canyon, north slope of San Bernardino Mountains. | 1315 | Comment | ||
UCR245896 | Chaenactis fremontii | R. F. Thorne | 1995-3-29 | 63010 | Riverside | Transverse Range; San Bernardino Mtns., Whitewater Canyon | 600 | Comment | ||
UCR136969 | Chaenactis glabriuscula var. glabriuscula | R. F. Thorne, G. D. Wallace, M. Haefs | 1977-4-28 | 48915 | Santa Barbara | Channel Islands, Santa Rosa Island: east end between Skunk and East Points | 5 | Comment | ||
SD107876 | Chaenactis glabriuscula var. lanosa | Robert F. Thorne, G. Wallace and M. Haefs | 1977-4-30 | 49038 | Santa Barbara | Santa Rosa Island; 1 km north of ranch, in old dunes west of northwest anchorage. | 29 | Comment | ||
RSA225671 | Chaenactis santolinoides | R. F. Thorne | 1971-6-12 | 39867 | San Bernardino | San Bernardino Mts, Yellow pine forest | 2439 | Comment | ||
RSA632858 | Chaenactis santolinoides | R. F. Thorne, Robert Frampton | 1971-6-27 | 40984 | Los Angeles | San Gabriel Mountains: Angeles National Forest, East slope West Baldy Peak, along trail from bowl. | 2987 | Comment | ||
UCR35843 | Chaenactis stevioides | R. F. Thorne | 1979-5-22 | 53006 | San Bernardino | San Bernardino Mountains, San Bernardino Mountains, near relay station on Grapevine Canyon Road, c. 4 air mi south of Fifteenmile Point | 1555 | Comment | ||
UC1922017 | Chaenactis stevioides | Robert F. Thorne | 1966-3-26 | 35720 | San Diego | BORREGO VALLEY: sandy creasote bush scrub, ca. 2-3.5 miles NE of Borrego Springs. | Comment | |||
RSA249545 | Chamaebatia foliolosa | Robert F. Thorne, Stan T. Blake | 1965-6-5 | 34810 | Fresno | Sierra National Forest; 5 miles from Auberry toward Pine Ridge. | 1128 | Comment | ||
RSA584752 | Chamaesyce fendleri | R. F. Thorne, A. Shmida, R. K. Benjamin, C. W. Tilforth, B. A. Prigge | 1978-5-10 | 51350 | San Bernardino | New York Mountains, near junction of Ivanpah and keystone canyon roads | 1494 | Comment | ||
POM22830 | Chamaesyce maculata | R. F. Thorne | 1971-7-7 | 38929 | San Bernardino | San Bernardino National Forest; Lytle Creek Ranger Station, Lytle Creek | 829 | Comment | ||
RSA284200 | Chamaesyce micromera | R. F. Thorne, C. W. Tilforth, B. A. Prigge, et al. | 1977-10-29 | 50664 | San Bernardino | East Mojave Desert: Granite Mountains; Willow Springs Canyon. | 1219 | Comment | ||
RSA0023269 | Chamaesyce polycarpa var. polycarpa | R. F. Thorne, E. W. Lathrop, G. Marshs | 1977-5-4 | 49784 | Orange | Santa Ana Mountains: Trabuco Canyon | Comment | |||
RSA288835 | Chamaesyce revoluta | R. F. Thorne | 1977-10-29 | 50749 | San Bernardino | Providence Mountains: Bonanza King Mine area. | 1265 | Comment | ||
RSA640982 | Chamaesyce serpillifolia | R. F. Thorne, C. W. Tilforth, et al. | 1977-10-29 | 50678 | San Bernardino | East Mojave Desert: Granite Mountains; Willow Springs Canyon. | 1219 | Comment | ||
RSA239961 | Chamaesyce setiloba | R. F. Thorne | 1973-3-10 | 42623 | San Bernardino | Mojave Desert, Ibex Pass, on Inyo-San Bernardino County Line, rocky floriferous ridge. | 304 | Comment | ||
RSA362039 | Cheilanthes clevelandii | R. F. Thorne, C. W. Tilforth | 1976-4-13 | 47449 | Santa Barbara | Santa Cruz Island. 0.5 mi WSW of laboratory, Central Valley. | 213 | Comment | ||
RSA0033579 | Cheilanthes covillei | Robert F. Thorne | 1966-10-15 | 41810 | Riverside | Dead Indian Canyon: Near Palm Desert at foot of Palms to Pines Highway | Comment | |||
RSA314521 | Cheilanthes parryi | R. F. Thorne, Walter Wisura, B. Busenberg, R. K. Benjamin | 1983-5-6 | 55529 | Inyo | Funeral Mountains: Rocky slopes along wash at upper end of Red Ampitheater | 951 | Comment | ||
RSA334553 | Cheilanthes parryi | R. F. Thorne, B. Prigge, D. Michener | 1978-5-26 | 51642 | San Bernardino | Granite Mountains: along stream in Bull Canyon. | 1158 | Comment | ||
RSA226102 | Chenopodium album | R. F. Thorne, C. W. Tilforth | 1971-6-17 | 39944 | Los Angeles | San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek. | 457 | Comment | ||
RSA226053 | Chenopodium botrys | R. F. Thorne, C. W. Tilforth | 1971-6-17 | 39921 | Los Angeles | 0.6 mi. below Bear Divide station, San Gabriel Mountains, Angeles National Forest | 732 | Comment | ||
RSA246908 | Chenopodium botrys | R. F. Thorne, P. Everett | 1965-8-8 | 35263 b | Humboldt | N. edge of Eureka, E. of Hwy. 101 | 5 | Comment | ||
RSA0072903 | Chenopodium chenopodioides | R. F. Thorne, C. W. Tilforth, J. Henrickson | 1969-9-3 | 39038 | Siskiyou | Along Hwy 161 on N side of Lower Klamath Lake, Lake Klamath National Wildlife Refuge, 1.9 miles E of junction of Hwys 97 and 161. | Comment | |||
RSA314722 | Chenopodium fremontii | R. F. Thorne, T. P. Krantz, P. Pack, M. Z. Thorne | 1982-9-10 | 55326 | San Bernardino | San Bernardino Nat'l Forest: San Gorgonio Wilderness area, South Fork Meadows of Santa Ana River and adjacent forest, from Poop-Out Hill parking lot along Flume Trail through meadows, and back along Pack Trail | 2378 | Comment Read comments Jun 7 2007 |
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RSA286914 | Chenopodium multifidum | R. F. Thorne, Gary D. Wallace, M. Haefs | 1977-4-30 | 49043 | Santa Barbara | Santa Rosa Island. ca. 1 kilometer N of ranch due W of Northwest Anchorage at NE end of island | 30 | Comment | ||
RSA340152 | Chenopodium salinum | R. F. Thorne, Walter Wisura | 53682 | San Bernardino | San Bernardino Mountains-Baldwin Lake: NW shore of lake, alkaline margin; | 2043 | Comment | |||
SEINET10865183 | Chilopsis linearis subsp. arcuata | Robert F. Thorne | 1977-5-29 | Thorne 49272 | San Bernardino | E Mojave Desert, Kelso Dunes: E of dunes, c 4 miles S of Kelso on Kel-Baker Road. | 732 | Comment | ||
RSA286338 | Chimaphila umbellata subsp. occidentalis | R. F. Thorne | 1974-7-30 | 45015 | Plumas | Plumas National Forest: Butterfly Valley Botanical Area. | 1158 | Comment | ||
RSA356625 | Chorizanthe fimbriata | Robert F. Thorne, C. W. Tilforth, Larry E. DeBuhr, E. Lathrop | 1975-8-29 | 47322 | Riverside | Santa Rosa Plateau: Rancho California, Mesa de Burro | 595 | Comment | ||
SD245440 | Chorizanthe fimbriata | R. F. Thorne, E. W. Lathrop, W. Wisura | 1977-7-8 | 49557 | Riverside | Santa Ana Mountains: along Ortega Highway (74), about 3 miles south-southwest of El Cariso, near junction of Decker and Morrell Canyons. | Comment | |||
UCD105107 | Chorizanthe pungens | Robert F. Thorne; P. Everett | 1963-6-7 | 32170 | San Luis Obispo | San Luis Obispo County: ca. 6.4 miles NW along Cuesta Ridge road from Cuesta Pass Freeway. | 609 | Comment | ||
UCSB69534 | Chorizanthe pungens | Thorne, Robert; Everett, P. | 1963-6-7 | San Luis Obispo | 6.4 miles NW along Cuesta Ridge road from Cuesta Pass Freeway | 609 | Comment | |||
RSA190996 | Chorizanthe xanti | Robert F. Thorne | 1963-7-11 | 32779 | Los Angeles | Along road to Upper Shake Campground, ca. 3 miles W of Lake Hughes, Angeles National Forest. | Comment | |||
RSA226104 | Chorizanthe xanti | Robert F. Thorne, C. W. Tilforth | 1971-6-17 | 39892 | Los Angeles | N slope of San Gabriel Mts., along Soledad Canyon Road, ca. 2 mi. W of Soledad Station | 579 | Comment | ||
RSA188561 | Chrysolepis sempervirens | Robert F. Thorne | 1965-8-26 | 35353 | Los Angeles | San Gabriel Mountains; Angeles National Forest, near top of Blue Ridge SE of Holiday Hill Ski Lift | 2561 | Comment | ||
RSA797253 | Chrysothamnus nauseosus subsp. bernardinus | R. F. Thorne, Walter Wisura | 1977-9-17 | 50791 | Riverside | San Jacinto Mountain: slopes of peak | 3171 | Comment | ||
RSA334280 | Chrysothamnus nauseosus subsp. consimilis | R. F. Thorne, Leila Shultz, Tim Krantz | 1980-10-3 | 54879 | San Bernardino | San Bernardino National Forest, along lower Holcomb Creek where crossed by road N from Fawnskin, N of Delamar Mountain, W of Hitchcock Ranch. | 2195 | Comment | ||
POM316422 | Chrysothamnus paniculatus | R. F. Thorne, Kay Wright, R. K. Benjamin | 1982-10-8 | 55386 | Riverside | San Bernardino Mountains: Whitewater Canyon, about 3.3 miles north of Whitewater Post Office | 595 | Comment | ||
RSA288781 | Chrysothamnus paniculatus | R. F. Thorne, C. W. Tilforth, B. Prigge | 1977-10-29 | 50760 | San Bernardino | Providence Mountains: foot of bajada below Bonanza King Mine. Near junction of road to Blair Ranch and Mine | 1159 | Comment | ||
RSA314399 | Chrysothamnus teretifolius | R. F. Thorne | 1982-10-8 | 55403 | Riverside | San Bernardino Mts.: Side canyon on W side of Whitewater Cyn, ca. 3.3 mi. N of Whitewater Post Office. | 595 | Comment | ||
RSA363994 | Cichorium intybus | R. F. Thorne, C. W. Tilforth | 1976-4-15 | 47555 | Santa Barbara | Santa Cruz Island: Christy Ranch at W end of island, roadside thru grassland | 38 | Comment | ||
RSA252383 | Circaea alpina subsp. pacifica | Robert F. Thorne, C. W. Tilforth | 1969-9-5 | 39175 | Modoc | Modoc National Forest, Warner Mts, along Fall Creek below Falls. | 1738 | Comment | ||
RSA0011636 | Cirsium | R. F. Thorne, James Henrickson | 1963-8-9 | 32962 | Mono | N-facing slope under pines; 9 miles W of Sonora Junction, along Leavit Creek; Toiyabe National Forest | 2744 | Comment | ||
RSA640861 | Cirsium mohavense | R. F. Thorne, C. W. Tilforth | 1974-5-29 | 44576 | San Bernardino | Tecopa along Amargosa River Valley. | 405 | Comment | ||
RSA279748 | Cirsium neomexicanum | R. F. Thorne, C. W. Tilforth | 1974-5-30 | 44616 | Inyo | Panamint Mountains, Death Valley Nat'l Monument, near Aguereberry Point.: | 1889 | Comment | ||
SEINET12898935 | Cirsium occidentale var. coulteri | R. F. Thorne, P. C. Everett | 1963-1 | 32181 | Unknown | Comment | ||||
RSA188188 | Cirsium occidentale var. occidentale | R. F. Thorne, Percy C. Everett | 1965-6-23 | 35014 | Los Angeles | Santa Catalina Island, lower part of Hamilton Canyon along stream bed. | 61 | Comment | ||
RSA0070910 | Cirsium scariosum | R. F. Thorne, C. W. Tilforth | 1980-8-12 | 54682 | San Bernardino | San Bernardino National Forest: South Fork Meadows of the Santa Ana River and adjacent Pinus jeffreyi-Abies concolor forest, San Gorgonio Wilderness Area. | 2360 | Comment | ||
RSA310962 | Cirsium scariosum | R. F. Thorne, James Henrickson | 1963-8-9 | 32961 | Mono | Toiyabe National Forest, 9 miles W of Sonora Junction, along Leavitt Creek. | 2713 | Comment | ||
RSA334679 | Cistanthe monandra | R. F. Thorne, Avil Shmida | 1978-5-5 | 51760 | San Bernardino | Lucerne Valley: 0.3 miles W of Lucerne Valley (2.6 miles W of jct with Cushenbury Grade Road) | 950 | Comment | ||
RSA283139 | Cistanthe monosperma | R. F. Thorne, Christopher Davidson, Walter Wisura, L. Goodman, T. P. Krantz | 1977-7-21 | 49915 | San Bernardino | San Gorgonio Widerness: along Summit Ridge Trail in Anderson Flat. | 3232 | Comment | ||
RSA791713 | Clarkia | Robert F. Thorne, J. P. Simon, Carlos Monoz P. | 1969-6-18 | 38071 | Tulare | On steep S bank of Left Fork of Kaweah River, ca. 10 miles from Highway to Sequoia National Park | 762 | Comment | ||
RSA792631 | Clarkia | Robert F. Thorne, J. P. Simon, Carlos Munoz | 1969-6-18 | 38055 | Tulare | On steep south bank of Left Fork of Kaweah River, ca. 10 miles from Highway to Sequoia National Park. | 762 | Comment | ||
RSA225731 | Clarkia bottae | Robert F. Thorne, Arthur C. Gibson | 1971-5-22 | 39709 | Los Angeles | San Gabriel Mountains: Near mouth of Fish Canyon. | 244 | Comment | ||
CAS-BOT-BC164260 | Clarkia cylindrica subsp. cylindrica | Robert F. Thorne; P. Everett | 1967-6-8 | 37045 | Tulare | 5.7 miles WNW of Milo on Blue Ridge above Milo Fire Station on road to Yokohl Valley | 670 | Comment | ||
CAS-BOT-BC163802 | Clarkia purpurea subsp. quadrivulnera | Robert F. Thorne; P. Everett | 1963-6-8 | 32185 | Monterey | 9 miles NW of Bradley along Jolon Road | 243 | Comment | ||
RSA191277 | Clarkia purpurea subsp. quadrivulnera | Robert F. Thorne, Percy C. Everett | 1967-6-8 | 36971 | Tulare | 6.5 miles N of Springville near Milo along N Fork of Tule River | 549 | Comment | ||
CAS-BOT-BC164875 | Clarkia rhomboidea | Robert F. Thorne | 1971-6-26 | 40608 | Los Angeles | San Gabriel Mts., Angeles National Forest: N slope San Gabriel Peak | 1432 | Comment | ||
CAS-BOT-BC165089 | Clarkia rubicunda | Robert F. Thorne; P. Everett | 1963-6-8 | 32184 | Monterey | 9 miles NW of Bradley along Jolon Road | 243 | Comment | ||
RSA339838 | Clematis ligusticifolia | Robert F. Thorne, C. W. Tilforth, John Little | 1979-6-15 | 53270 | San Bernardino | San Bernardino Mountains: Cushenbury Springs just below Cement Plant at foot of Cushenbury Canyon. | 1220 | Comment | ||
RSA357785 | Cleome isomeris | R. F. Thorne, M. Z. Thorne | 1973-5-30 | 42673 | Riverside | Morongo valley Canyon: near mouth at junction of roads to Morongo Valley and Desert Hot Springs, on rocky and sandy outwash of Mission Creek. | 488 | Comment | ||
RSA358486 | Cleome isomeris | R. F. Thorne | 1973-09 | 44723 | Los Angeles | Santa Catalina Island. Blue Cavern Point | Comment | |||
RSA229096 | Collinsia callosa | Robert F. Thorne, C. W. Tilforth | 1971-6-30 | 40766 | Los Angeles | San Gabriel Mountains, Angeles National Forest: S Fork of Little Rock Creek c. 0.3 mile below Alder Saddle | 1616 | Comment | ||
SEINET10317253 | Collinsia childii | Robert F. Thorne | 1971-6-5 | 39808 | San Bernardino | San Gabriel Mountains, San Gabriel National Forest. Upper San Sevaine Campground, San Sevaine Flats | 1676 | Comment | ||
RSA191238 | Collinsia childii | Robert F. Thorne, Percy C. Everett | 1967-6-8 | 36996 | Tulare | 8.6 miles ENE of Milo toward Balch Park near head of one of the branches of Rancheria Creek. Sequoia National Forest. | 1372 | Comment | ||
RSA0117302 | Collinsia parviflora | Robert F. Thorne, C. W. Tilforth, John Little | 1979-6-14 | 53076 | San Bernardino | San Bernardino Mountains: Margin of Big Bear Lake at E end on S side, W of Big Bear City. | 2058 | Comment | ||
SBBG132275 | Collinsia tinctoria | R. F. Thorne, J. P. Simon, C. Munoz | 1969-6-18 | 38052 | Tulare | steep S bank of left fork of Kaweah River, ca. 10 mi from Hwy to Sequoia National Park | 762 | Comment | ||
RSA172217 | Collomia tinctoria | R. F. Thorne, James Henrickson | 1963-8-10 | 33144 | Mono | 1.3 miles beyond Sardine Creek meadow, approx. 1 mile E of Sonora Pass, Toiyabe National Forest. | 2866 | Comment | ||
UC2042141 | Comarostaphylis diversifolia subsp. diversifolia | R. F. Thorne with E. W. Lathrop, W. Wisura | 1977-7-8 | 49607 | Orange | Santa Ana Mountains: rocky ravine tributary to San Juan Canyon, along Ortega Highway (74) about 2 miles above San Juan Fire Station. | Comment | |||
RSA191938 | Conioselinum gmelinii | R. F. Thorne, P. Everett | 1963-6-9 | 32237 | San Mateo | On top of San Bruno Mountain on Kamchatka Point near the TV tower | 335 | Comment | ||
UC1348938 | Conioselinum pacificum | Robert F. Thorne and P. Everett | 1963-6-9 | 32237 | San Mateo | top of San Bruno Mountain | 335 | Comment | ||
UCD127323 | Conium maculatum | Robert F. Thorne; Barry Prigge | 1979-5-10 | 52806 | San Bernardino | west of Crowder Canyon about 1.5 miles east of Cajon Junction on I-15. | 975 | Comment | ||
RSA321650 | Conium maculatum | R. F. Thorne, Barry Prigge | 1979-5-10 | 52806 | San Bernardino | Along Crowder Creek 1.5 mi east of Cajon Junction on I-15 | 976 | Comment | ||
SD69488 | Constancea nevinii | Robert F. Thorne, P. Everett | 1965-6-22 | 34859 | Los Angeles | Santa Catalina Island; along Upper Pebble Beach Road. | 29 | Comment | ||
RSA754605 | Convolvulus arvensis | R. F. Thorne | 1980-4-27 | 54149 | Los Angeles | Santa Catalina Island. From Blackjack Camp into Cape Canyon | Comment | |||
UCR136942 | Corallorhiza maculata | R. F. Thorne, Christopher Davidson, W. Wisura, Lois Goodman, T. P. Krantz | 1977-7-19 | 49830 | San Bernardino | San Bernardino Mtns., San Gorgonio Wilderness, along Fish Creek Trail east of Grinnell Mtn | 2805 | Comment | ||
RSA356995 | Cordylanthus maritimus subsp. maritimus | Robert F. Thorne | 1975-4-6 | 45586 | Orange | Head of Newport Bay. | Comment | |||
RSA355871 | Cordylanthus rigidus subsp. rigidus | Robert F. Thorne | 1968-6-6 | 37749 | Santa Barbara | Santa Ynez Mts: Refugio Pass. | Comment | |||
RSA188582 | Cordylanthus rigidus subsp. setiger | Robert F. Thorne | 1965-8-30 | 35430 | San Bernardino | Angeles National Forest, Icehouse Canyon | 1799 | Comment | ||
UC1523633 | Cordylanthus rigidus subsp. setiger | Robert F. Thorne, Steve Boyd, and Earl Lathrop | 1985-7-18 | 61201 | Riverside | Cole Canyon Santa Rosa Plateau, Nature Conservancy Reserve | 535 | Comment | ||
RSA249802 | Coreopsis bigelovii | R. F. Thorne, C. W. Tilforth | 1973-4-20 | 43022 | Los Angeles | San Gabriel Mountains. | 1143 | Comment | ||
RSA771614 | Corethrogyne filaginifolia var. pinetorum | R. F. Thorne, C. W. Tilforth, John Dourley, R. Scoggin | 1972-8-11 | 42197 | Los Angeles | Angeles National Forest; Along Angeles Crest Hwy near Three Points. | 1829 | Comment | ||
RSA336210A | Crassula aquatica | R. F. Thorne, M. Z. Thorne, W. Wisura | 1978-5-21 | 51986 -A | Riverside | Santa Rosa Plateau: Mesa de Colorado. | 610 | Comment | ||
RSA250645 | Crassula connata | R. F. Thorne, C. W. Tilforth | 1973-4-20 | 43118 | San Bernardino | San Gabriel Mts.: Cajon Canyon c. 2 mi NW of Devore. | 1036 | Comment Read comments May 25 2011 |
||
RSA0073146 | Crassula connata var. connata | R. F. Thorne, James Hendrickson | 1963-5-5 | 32307 | Los Angeles | Open, burned-over ridge top, Cobal Canyon, foothills of San Gabriel Mts. 4 mi. North of Claremont | 518 | Comment | ||
RSA251477 | Crassula connata var. erectoides | R. F. Thorne | 1973-4-11 | 42800 | Los Angeles | San Clemente Island; small pools in gully at head of Middle Ranch Canyon in grassy plateau. | 427 | Comment | ||
RSA171119 | Crataegus douglasii | Robert F. Thorne | 1963-5-17 | 31821 | Kern | 2 mies W of Weldon near junction of Kernville Rd and Hwy 178. | Comment | |||
RSA770868 | Crepis acuminata | R. F. Thorne | 1963-8-10 | 33093 -a | Mono | 1.3 miles beyond Sardine Creek meadow. Ca 1 mile E of Sonora Pass. Toiyabe National Forest. | 2774 | Comment | ||
UC1375287 | Crepis acuminata | Robert F. Thorne, C. W. Tilforth and John Dourley | 1971-7-28 | 41044 | San Bernardino | Pine Mt. San Bernardino National Forest, San Gabriel Mts. (n-facing slope) | 2895 | Comment | ||
UC1375306 | Crepis acuminata | R. F. and M. Z. Thorne | 1969-7-9 | 38529 | Los Angeles | just s Big Meadow; San Gabriel Mts., Angeles National Forest, Big Pines | 2087 | Comment | ||
RSA178066 | Crepis acuminata | R. F. Thorne, James Henrickson | 1963-8-9 | 32985 | Mono | 9 miles W of Sonora Junction, along Leavitt Creek, Toiyabe National Forest. | 2988 | Comment | ||
RSA178063 | Crepis occidentalis subsp. conjuncta | R. F. Thorne, James Henrickson | 1963-8-10 | 33106 | Mono | 1.3 miles beyond Sardine Creek meadow, 1 mile E of Sonora Pass, Toiyabe Natinal Forest. | 2835 | Comment | ||
CAS-BOT-BC175829 | Crossosoma californicum | Robert F. Thorne; P. C. Everett | 1964-2-6 | 33297 | Los Angeles | Above Fourth of July Cove. Santa Catalina Island | 30 | Comment | ||
GH347412 | Crossosoma californicum | R. F. Thorne & A. D. Propst | 1968-5-29 | 377706 | Unknown | Santa Catalina Island: lower end of Hamilton Canyon, ca. .5 mi. NNW of Avalon | 30 | Comment | ||
GH347425 | Crossosoma californicum | R. F. Thorne & P. Everett | 1965-5-11 | 34642 | Unknown | near junction of roads to Middle Ranch & Little Harbor, Santa Catalina Island | 91 | Comment | ||
RSA771952 | Crossosoma californicum | R. F. Thorne | 1968-2-25 | 37915 | Los Angeles | Cherry Valley, Santa Catalina Island. | Comment | |||
UCR227641 | Crossosoma californicum | R. F. Thorne | 1968-2-25 | 37915 | Los Angeles | Channel Islands, Santa Catalina Island, Cherry Valley | 49 | Comment | ||
RSA358485 | Croton californicus | R. F. Thorne | 1974-6-30 | 44738 | San Bernardino | Parker Dam: A few miles N of dam. | 130 | Comment | ||
RSA787080 | Cryptantha | R. F. Thorne, C. W. Tilforth | 1976-4-14 | 47531 | Santa Barbara | Santa Cruz Island; 1.5 miles ESE of Mt. Pleasant, adjacent to manzanita-oak woodland. | 412 | Comment | ||
RSA239866 | Cryptantha angustifolia | R. F. Thorne, C. W. Tilforth | 1973-3-8 | 42614 | Inyo | Death Valley National Monument: Rhodes Wash below junction with Bradbury Wash. | 335 | Comment | ||
RSA353851 | Cryptantha angustifolia | R. F. Thorne, R. Rutherford | 1964-4-10 | 33589 | Imperial | Ca 1 mile SE of Glamis on road to Ogilby. | Comment | |||
RSA353856 | Cryptantha barbigera | R. F. Thorne, Kay Wright, R. K. Benjamin | 1982-10-8 | 55363 | Riverside | Mouth of Whitewater Canyon near Whitewater Post Office in sandy wash between old and new highway bridges and along Whitewater River. | 412 | Comment | ||
UCR177711 | Cryptantha barbigera | R. F. Thorne, James Henrickson | 1975-5-3 | 45450 | San Bernardino | Eastern Mojave Desert, east end of Granite Mountains, Snake Spring | 1220 | Comment | ||
UCR60532 | Cryptantha barbigera | R. F. Thorne, James Henrickson | 1975-5-3 | 45366 | San Bernardino | Eastern Mojave Desert, E slope of Providence Mts., canyon above Bonanza King Mine | 1402 | Comment | ||
UCSB56467 | Cryptantha clevelandii | Thorne, Robert; Everett, P. | 1963-6-7 | San Luis Obispo | Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway | 548 | Comment | |||
UCD119640 | Cryptantha clevelandii | Robert F. Thorne; M. Z. Thorne | 1973-2-12 | 42470 | Los Angeles | Santa Catalina Island, north of Marine Science Station at Fisherman's Cove. | 45 | Comment | ||
RSA333635 | Cryptantha confertiflora | R. F. Thorne, C. W. Tilforth, B. Prigge | 1980-6-2 | 54363 | San Bernardino | San Bernardino National Forest, Lower Van Dusen Canyon along Caribou Creek | Comment | |||
RSA334604 | Cryptantha confertiflora | R. F. Thorne | 1978-5-5 | 51854 | San Bernardino | Cushenbury Canyon: San Bernardino Mountains | 1450 | Comment | ||
RSA336129 | Cryptantha costata | R. F. Thorne | 1978-5-30 | 52154 | Imperial | Algodones Dunes: N. end of Dunes, ca. 2 miles SSE of Regina | 61 | Comment Read comments Oct 3 2011 |
||
RSA632841 | Cryptantha decipiens | R. F. Thorne, J. P. Simon, John Dourley, H. Caulfield | 1970-5-1 | 39531 | Los Angeles | Mojave Desert: Along road to Valyermo ca. 1 mile east of Pallett Ranch at foot of grade north of Pinyon Pine Ridge in Shoemaker Canyon. | 1402 | Comment | ||
SBBG119374 | Cryptantha decipiens | R. F. Thorne, J. P. Simon, J. Dourley, H. Caulfield | 1970-5-1 | 39531 | Los Angeles | rd to Valyermo, ca. 1 mi E of Pallet Ranch at foot of grade N of Pinyon Ridge in Shoemaker Cyn | Comment | |||
RSA334717 | Cryptantha gracilis | R. F. Thorne | 1978-5-25 | 51731 | San Bernardino | Providence Mountains: Head of Gilroy Canyon. | 1371 | Comment | ||
RSA353853 | Cryptantha holoptera | R. F. Thorne, P. Everett | 1964-4-18 | 33795 | Inyo | 35 miles SE of Keeler and ca 3 miles W of Panamint Springs, on roadside in | 823 | Comment | ||
RSA309665 | Cryptantha intermedia | R. F. Thorne, Barry Prigge | 1979-5-10 | 52792 | San Bernardino | Along Crowder Creek 1 mile east of Cajon Junction on I-15. | 976 | Comment | ||
RSA798546 | Cryptantha intermedia | R. F. Thorne, E. W. Lathrop | 1977-5-18 | 49752 | Riverside | Santa Ana Mountains: Bear Spring [east slope of Santiago Peak] | Comment | |||
RSA239963 | Cryptantha maritima | R. F. Thorne, C. W. Tilforth | 1973-3-10 | 42627 b | San Bernardino | 4.5 miles S of Ibex Pass on Inyo-San Bernardino County line. | 305 | Comment | ||
RSA336131 | Cryptantha maritima | R. F. Thorne | 1978-4-29 | 52118 | Imperial | West of Chocolate Mountains, ca. 1 mile east of Coachella Canal and west of Melson Well. | Comment | |||
RSA191620 | Cryptantha micrantha | R. F. Thorne | 1963-4-12 | 32510 | San Bernardino | About 4 miles ESE of Old Woman Springs, SW edge Mojave Desert. | 1067 | Comment | ||
RSA357781 | Cryptantha micrantha | R. F. Thorne, M. Z. Thorne | 1973-3-30 | 42666 | Riverside | Morongo Valley Canyon: Near mouth at junction of roads to Morongo Valley and Desert Hot Springs, Mission Creek. | 488 | Comment | ||
RSA757013 | Cryptantha micrantha | R. F. Thorne | 1995-4-25 | 63041 | San Bernardino | East of hwy. I-15 and Cajon Pass, via hwy. 138, Elliott's Ranch area | 1067 | Comment | ||
RSA0022483 | Cryptantha nevadensis var. nevadensis | R. F. Thorne, Carol Annable, R. K. Benjamin, Bonnie Busenburg, Mary DeDecker, Paul DeDecker, Wesley Niles, Paul Peterson | 1983-5-9 | 55634 | Inyo | Death Valley Nat'l Monument, Funeral Mountains, campsite at lower end of Red Amphitheatre above Hole in the Wall, just E of park boundary | 768 | Comment | ||
RSA336379 | Cryptantha nevadensis var. rigida | R. F. Thorne, C. W. Tiforth | 1978-6-21 | 52298 | San Bernardino | San Gabriel Mountains: Controversy Springs, ca. 4 miles ENE of Wrightwood (by air). | 1389 | Comment | ||
RSA757011 | Cryptantha nevadensis var. rigida | R. F. Thorne | 1995-4-25 | 63054 | San Bernardino | East of hwy. I-15 and Cajon Pass, via hwy. 138, Elliott's Ranch area | 1067 | Comment | ||
RSA191010 | Cryptantha similis | R. F. Thorne | 1963-5-15 | 31657 | Los Angeles | San Gabriel Mountains region: 1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs. | 1220 | Comment | ||
RSA339284 | Cryptantha tumulosa | R. F. Thorne, Prigge | 1978-5-10 | 51335 | San Bernardino | New York Mountains- Keystone Canyon | 1677 | Comment | ||
RSA247800 | Cryptantha utahensis | R. F. Thorne, C. W. Tilforth | 1973-3-8 | 42613 | Inyo | Death Valley National Monument: Rhodes Wash below junction with Bradbury Wash. | 335 | Comment | ||
RSA275531 | Cryptantha utahensis | R. F. Thorne, C. W. Tilforth, A. Shmida | 1978-5-9 | 51285 | San Bernardino | Granite Mountains; Coyote Springs (NE corner of range). | 976 | Comment | ||
RSA311211 | Cryptantha virginensis | R. F. Thorne, Walter Wisura, Mark Patterson | 1983-7-3 | 56169 | Inyo | Panamint Mountains: between Bennett Peak and Telescope Peak in Death Valley National Monument. | 2896 | Comment | ||
RSA175137 | Cryptogramma acrostichoides | Robert F. Thorne | 1962-9-25 | 32349 | San Bernardino | path. . . above Dollar Lake, San Gorgonio Mountain, San Bernardino National Forest. | 2834 | Comment | ||
RSA337717 | Cucurbita foetidissima | R. F. Thorne, C. W. Tilforth, John Little | 1979-6-15 | 53259 | San Bernardino | San Bernardino Mountains: Cushenbury Springs just below Cement Plant at foot of Cushenbury Canyon. | 1220 | Comment | ||
RSA583966 | Cucurbita foetidissima | M. Z. Thorne, C. W. Tilforth | 1976-4-15 | 47591 | Santa Barbara | Santa Cruz Island. Behind dunes and beach (dune plateau); Christy Ranch. | 5 | Comment | ||
RSA788244 | Cuscuta californica | R. F. Thorne, E. W. Lathrop, W. Wisura | 1977-7-8 | 49628 | Orange | Santa Ana Mountains: San Juan Canyon, along Ortega Highway (74) across from San Juan Fire Station | Comment | |||
UC1348877 | Cuscuta californica | Robert F. Thorne | 1966-6-2 | 36510 | Los Angeles | near upper end of road leading to White's Landing; Santa Catalina Island | 396 | Comment | ||
RSA336397 | Cuscuta californica var. californica | R. F. Thorne, Dick Tilforth | 1978-6-21 | 52334 | Los Angeles | San Gabriel Mountains: N of Bob's Gap | Comment | |||
SD107868 | Cuscuta californica var. californica | Robert F. Thorne, G. Wallace, M. Haefs | 1977-4-28 | 48923 | Santa Barbara | Santa Rosa Island: east end between Skunk and East Points | 4 | Comment | ||
RSA639039 | Cuscuta occidentalis | R. F. Thorne, C. W. Tilforth | 1973-6-20 | 43996 | San Bernardino | Providence Mountains: Mitchell Caverns State Park, large canyon N & W of park headquarters | 1341 | Comment | ||
SD90523 | Cuscuta subinclusa | Robert F. Thorne, J. Dourley | 1967-10-3 | 37273 | Los Angeles | Mt. Baden-Powell; north slope at Vincent Gap. | 2285 | Comment | ||
RSA226917 | Cuscuta subinclusa | R. F. Thorne | 1971-8-25 | 41236 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Mt. Baden Powell, N slope along trail to Vincent Gap | 2134 | Comment | ||
RSA371299 | Cuscuta suksdorfii | R. F. Thorne, Larry E. DeBuhr, Davidson, C. W. Tilforth | 1976-7-15 | 47816 | San Bernardino | San Bernardino Mountains: Bluff Lake, ca. 1.5 miles due S of W end of Big Bear Lake | 2317 | Comment | ||
RSA545269 | Cuscuta umbellata | R. F. Thorne | 1967-06 | 41892 | Riverside | Palm Desert | Comment | |||
CHSC101733 | Cymopterus terebinthinus var. californicus | Robert F. Thorne; J. Henrickson | 1963-8-10 | 33097 | Mono | 1.3 miles beyond Sardine Creek meadow, ca. 1 mile E of Sonora Pass, Toiyabe National Forest. | 2865 | Comment | ||
SBBG31024 | Cynodon dactylon | R. F. Thorne | 1965-5-10 | 34511 | Los Angeles | near upper end of Gallagher Cyn | 426 | Comment | ||
SD123839 | Cynodon dactylon | Robert F. Thorne, John Dourley et al. | 1979-4-25 | 52610 | Santa Barbara | Santa Cruz Island, Lagoon and beach at Prisoners Harbour on the N sode of island. | Comment | |||
RSA246812 | Cyperus eragrostis | Robert F. Thorne | 1965-9-19 | 35460 | Humboldt | Freshwater Lagoon S of Orick. | 3 | Comment | ||
RSA798098 | Cyperus eragrostis | Robert F. Thorne, E. W. Lathrop, Walter Wisura | 1977-7-8 | 49572 | Orange | Santa Ana Mountains: San Juan Canyon at Lower Picnic Camp, just below Ortega Highway (74) | Comment | |||
SBBG128577 | Cyperus eragrostis | R. F. Thorne, E. W. Lathrop, W. Wisura | 1977-7-8 | 49572 | Orange | San Juan Cyn at Lower Picnic Camp, just below Ortega Hwy (74); Santa Ana Mtns | Comment | |||
RSA755723 | Cyperus squarrosus | Robert F. Thorne, M. Patterson | 1982-8-31 | 55232 | Lake | Northwest slope of Mount Hannah, Boggs Lake | 854 | Comment | ||
RSA797251 | Cystopteris fragilis | R. F. Thorne, Walter Wisura | 1977-9-17 | 50789 | Riverside | San Jacinto Mountain: Long Valley to Round Valley along trail to summit. | 2591 | Comment | ||
RSA229195 | Cystopteris fragilis | R. F. Thorne, C. W. Tilforth | 1971-6-30 | 40791 | Los Angeles | San Gabriel Mountains. | 1554 | Comment | ||
RSA177983 | Cytisus scoparius | Robert F. Thorne | 1965-4-19 | 34310 | Sonoma | Guerneville Hwy, 1 mile E of Laguna Road; 4 miles W of Santa Rosa. | 46 | Comment | ||
SEINET3828852 | Damasonium californicum | R. F. Thorne, Larry E. De Buhr | 1975-1 | 46995 | Lassen | Along Highway 395 ca. 5 miles north of Madeline and ca. 5.5 iles south of Modoc county line. | 1615 | Comment | ||
RSA284188 | Dasyochloa pulchella | R. F. Thorne, C. W. Tilforth, B. Prigge | 1977-10-28 | 50642 | San Bernardino | Granite Mountains: Budweiser Canyon. | 1220 | Comment | ||
RSA288786 | Dasyochloa pulchella | R. F. Thorne, C. W. Tilforth, B. Prigge | 1977-10-29 | 50752 | San Bernardino | Providence Mountains: Bonanza King Mine area. | 1265 | Comment | ||
RSA772568 | Dasyochloa pulchella | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin, et al. | 1976-10-29 | 47930 | San Bernardino | New York Mountains: near mouth of Keystone Canyon. | 1662 | Comment | ||
SD204775 | Dasyochloa pulchella | R. F. Thorne, W. Wisura, et al. | 1983-5-6 | 55588 | Inyo | Northcentral Mojave Desert region: Death Valley National Monument, Funeral Mountains, upper end of Red Amphitheatre. | 1341 | Comment | ||
SBBG87899 | Datisca glomerata | R. F. Thorne, W. Wisura, E. Lathrop, S. Meury | 1985-5-18 | 61164 | San Diego | dry waterfall tributary to Cottonwood Crk | 416 | Comment | ||
UCD169744 | Datisca glomerata | R. F. Thorne; E. W. Lathrop, W. Wisura | 1977-7-8 | 49563 | Orange | Santa Ana Mountains: San Juan Canyon at Lower Picnic Camp, just below Ortega Highway (74). | 432 | Comment | ||
RSA341273 | Datisca glomerata | R. F. Thorne, W. Wisura, D. C. Michener, Jim Shevock | 1979-9-4 | 53701 | Tulare | Near Bear Creek: Along County Road 220. | 1220 | Comment | ||
SD107787 | Datisca glomerata | Robert F. Thorne, Larry DeBuhr | 1974-6-28 | 44772 | Los Angeles | Angeles National Forest, San Gabriel Mts., W slope of Mt. Islip | 1830 | Comment | ||
SD245347 | Datisca glomerata | R. F. Thorne, E. W. Lathrop, W. Wisura | 1977-7-8 | 49618 | Orange | Santa Ana Mountains: Bluffs above San Juan Creek, about 1 mile above San Juan Fire Station. | Comment | |||
SD90219 | Datisca glomerata | R. F. Thorne, M. Z. Thorne | 1968-11-9 | 37858 | Los Angeles | Angeles National Forest, San Gabriel Mts, W slope of Mt. Islip | 1830 | Comment | ||
SEINET6421141 | Datisca glomerata | Robert F. Thorne, P. Everett | 1967-1 | 36951 | Tulare | Sequoia National Forest: N Fork of Middle Fork of Tule River, 1.4 mi up Camp Wishon Road from power plant | 975 | Comment | ||
RSA314625 | Datura wrightii | Robert F. Thorne, F. R. Fosberg, M. H. Sachet, Derral Herbst | 1983-4-23 | 55419 | Riverside | San Bernardino Mountains: Mouth of Whitewater Canyon, east of Whitewater Post Office at south end of ridge. | 412 | Comment | ||
RSA306659 | Daucus pusillus | R. F. Thorne, C. W. Tilforth, Bob Given, et al. | 1979-5-1 | 52749 | San Diego | De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. | 150 | Comment | ||
SD69451 | Daucus pusillus | Robert F. Thorne, P. Everett | 1965-6-22 | 34879 | Los Angeles | Santa Catalina Island, upper portion of Avalon Canyon along roadside. | 274 | Comment | ||
CATA2641 | Deinandra clementina | Robert F. Thorne, C. W. Tilforth, et al. | 1979-4-4 | 52449 | Ventura | San Nicolas Island: Grassy plateau above beach road NE of living quarters (and NNW of airport terminal) | 0 | Comment | ||
RSA338169 | Delosperma ecklonis | R. F. Thorne, C. W. Tilforth, et al. | 52424 | Ventura | San Nicolas Island. Lower end of Tule Creek and dunes toward coast; N. side of island, E.S.E of Thousand Springs. | 24 | Comment | |||
RSA275137 | Delphinium parishii | Robert F. Thorne, C. W. Tilforth, A. Shmida, B. A. Prigge | 1978-5-8 | 51112 | San Bernardino | Mojave Desert, Granite Mountains: near Granite cove | 1280 | Comment | ||
RSA249818 | Delphinium parishii subsp. parishii | Robert F. Thorne, Gary D. Wallace | 1973-4-25 | 43372 | Los Angeles | San Gabriel Mountains, Mojave Desert Slope: 1/4 mi N of Bob's Gap, 3.5 miles S of Llano, N slope of Holcomb Ridge | 1159 | Comment | ||
RSA199194 | Delphinium parryi | Robert F. Thorne, D. Propst | 1968-5-27 | 37645 | Los Angeles | Santa Catalina Islands. Upper Middle Ranch Canyon. | 244 | Comment | ||
RSA356748 | Delphinium parryi | Robert F. Thorne | 1973-5-23 | 45514 | Riverside | Santa Rosa Plateau: N side of Mesa de Colorado. Santa Ana Mountains | 610 | Comment | ||
RSA188303 | Delphinium parryi | Robert F. Thorne, M. Z. Thorne | 1966-6-2 | 36531 | Los Angeles | Santa Catalina Island: Hay Press area | 427 | Comment | ||
RSA0029729 | Delphinium variegatum subsp. thornei | Robert F. Thorne | 1973-4-12 | 42970 | Los Angeles | San Clemente Island, large canyon S of Mosquito Cove, N of Chenity. | 274 | Comment | ||
RSA167759 | Dendromecon rigida | Robert F. Thorne | 1964-4-15 | 33698 | Mariposa | 2.3 miles north of Bear Valley. | 640 | Comment | ||
RSA0011561 | Deschampsia | R. F. Thorne, Larry E. DeBuhr | 1975-8-22 | 46991 | Lassen | Along Highway 395 ca. 5 miles north of Madeline and ca. 5.5 miles south of Modoc county line | 1616 | Comment | ||
RSA283098 | Deschampsia cespitosa | R. F. Thorne, Christopher Davidson, Walter Wisura, Lois Goodman, T. P. Krantz | 1977-7-20 | 49894 | San Bernardino | San Gorgonio Wilderness: High Meadow Springs SE of Alto Diablo. | 3079 | Comment | ||
RSA252378 | Deschampsia cespitosa subsp. cespitosa | R. F. Thorne, C. W. Tilforth | 1969-9-6 | 39195 | Sierra | Moist margin of Haven Lake (between Goose and Snag Lakes) | 1951 | Comment | ||
CAS-BOT-BC198172 | Deschampsia danthonioides | Robert F. Thorne; Earl Lathrop; O. Clark; S. Carlquist | 1968-4-18 | 37430 | Riverside | Mesa de Colorado, Rancho, Santa Rosa Plateau | 670 | Comment | ||
RSA303684 | Deschampsia danthonioides | R. F. Thorne, C. W. Tilforth, et al. | 53452 | San Bernardino | Green Valley Lake | 2111 | Comment | |||
RSA336172 | Deschampsia danthonioides | R. F. Thorne, M. Z. Thorne, Walter Wisura | 1978-5-21 | 52003 | Riverside | Santa Rosa Plateau: Mesa de Colorado | 610 | Comment | ||
RSA338405 | Descurainia pinnata | R. F. Thorne | 1980-6-2 | 54395 | San Bernardino | Near historic log cabin at upper end of Caribou Creek; upper Holcomb Valley. | Comment | |||
RSA137725 | Descurainia pinnata subsp. menziesii | R. F. Thorne | 1966-4-6 | 35921 | Los Angeles | Santa Catalina Island. Bottom of old quarry W of Empire Landing. | 76 | Comment | ||
RSA247968 | Descurainia pinnata subsp. menziesii | R. F. Thorne, Gary D. Wallace | 1973-4-24 | 43441 | Los Angeles | Antelope Valley, Western Mojave Desert: Lovejoy Buttes, N of Llano, S slope | 915 | Comment | ||
UC1349349 | Descurainia pinnata subsp. menziesii | Robert F. Thorne | 1966-4-6 | 35921 | Los Angeles | w of Empire Landing (Santa Catalina Island); Santa Catalina Island | 76 | Comment | ||
RSA171110 | Dicentra ochroleuca | Robert F. Thorne | 1963-7-26 | 32823 | Orange | Trabuco District, Santa Ana Mts, Cleveland National Forest | Comment | |||
RSA188175 | Dichelostemma capitatum subsp. capitatum | Robert F. Thorne | 1966-4-4 | 35775 | Los Angeles | Santa Catalina Island. Blue Cavern Point, NE of Isthmus Cove | 30 | Comment | ||
SD247585 | Dicoria canescens | R. F. Thorne, C. W. Tilforth, et al. | 1976-10-30 | 48693 | San Bernardino | Granite Mountains eastern Mojave Desert: Southern margin of Kelso Dunes, low sand dunes south of main high dunes. | 808 | Comment | ||
RSA278885 | Dieteria canescens var. leucanthemifolia | R. F. Thorne | 1978-5-9 | 51232 | San Bernardino | Kelso Dunes: southern edge of Kelso Dunes near Bull Canyon Wash from Granite Mountains | 731 | Comment | ||
CAS-BOT-BC151058 | Diplacus compactus | Robert F. Thorne; P. Everett | 1967-6-8 | 37021 | Tulare | Cleared area above road in yellow pine forest-chaparral transition ca. 6.2 mi. NE of Milo on Balch Park Road - Sequoia National Forest | 1158 | Comment | ||
SD245481 | Diplacus puniceus | Robert Thorne, E. W. Lathrop, W. Wisura | 1977-7-8 | 49559 | Riverside | Santa Ana Mountains: along Ortega Highway (74), about 3 miles south-southwest of El Cariso, near junction of Decker and Morrell Canyons. | Comment | |||
SD107944 | Distichlis littoralis | Robert F. Thorne, G. Wallace, M. Haefs | 1977-4-28 | 48922 | Santa Barbara | Santa Rosa Island: E end and between Skunk and East Points, salina near mouth of Old Ranch Canyon | 3 | Comment | ||
SD123463 | Distichlis spicata | Robert F. Thorne, C. W. Tilforth | 1974-5-29 | 44577 | San Bernardino | E. MOJAVE DESERT: Tecopa along Armagosa River Valley on very alkaline flat in alkali sink scrub | 405 | Comment | ||
RSA175186 | Dithyrea californica | R. F. Thorne | 1963-4-12 | 32515 | San Bernardino | About 4 miles ESE of Old Woman Springs, SW edge Mojave Desert. | 1067 | Comment | ||
RSA191759 | Dodecatheon alpinum subsp. majus | Robert F. Thorne, Percy C. Everett | 1964-4-16 | 33774 | El Dorado | On N slope of Pine Hill, ca. 3-4 mi. ENE of Rescue | 610 | Comment | ||
UC1408975 | Downingia bacigalupii | R. F. Thorne and C. W. Tilforth | 1969-9-6 | 39246 | Plumas | 1 mi sw Beckwourth (along Feather River); Feather River | 1356 | Comment | ||
RSA545382 | Downingia bella | R. F. Thorne, Larry E. DeBuhr | 1975-8-15 | 46819 | Lake | Boggs Lake: W of Mt. Hannah, ca. 7.5 miles SSE of Kelseyville and 3 miles NNW of Glenbrook Resort. | 854 | Comment | ||
UCR60655 | Downingia bella | R. F. Thorne | 1974-5-23 | 44682 | Riverside | Santa Ana Mtns., Santa Rosa Plateau, E of Redonda Mesa, Rancho California | 610 | Comment | ||
RSA342815 | Downingia cuspidata | R. F. Thorne, M. Z. Thorne, W. Wisura | 1978-5-21 | 51982 | Riverside | Santa Rosa Plateau: Mesa de Colorado. | 610 | Comment | ||
RSA729020 | Downingia cuspidata | R. F. Thorne, Larry E. DeBuhr | 1975-8-15 | 46820 | Lake | Boggs Lake, c. 7.5 mi. SSE of Kelseyville & 3 mi. NNW of Glenbrook Resort. | 854 | Comment | ||
SBBG52795 | Draba corrugata | R. F. Thorne with C. Davidson | 1976-8-14 | 4617 | San Bernardino | Fish Crk Meadows, at end of Forest Service Rd 1N05, S of Heart Bar St. Park | 2438 | Comment | ||
RSA226930 | Draba corrugata var. corrugata | R. F. Thorne | 1971-8-25 | 41264 | Los Angeles | ANGELES NATIONAL FOREST: Lily Spring on northwest slope of Mt. Hawkins. | Comment | |||
RSA639139 | Draba corrugata var. corrugata | R. F. Thorne | 1967-10-28 | 37405 | San Bernardino | Trail from Thunder Mountain saddle to Telegraph Peak | 2560 | Comment | ||
RSA275533 | Dudleya arizonica | R. F. Thorne, C. W. Tilforth, A. Shmida, B. A. Prigge | 1978-5-8 | 51196 | San Bernardino | Granite Mountains, lower end of Bull Canyon, NNW side of Granite Mts., S of Kelso Dunes | 853 | Comment | ||
SD124956 | Dudleya edulis | Robert F. Thorne, Steve Boyd and Earl Lathrop | 1985-7-18 | 61228 | San Diego | De Luz Canyon; along De Luz Creek and near small reservoir. | 139 | Comment | ||
SD123970 | Dudleya greenei | Robert F. Thorne, Walter Wisura, et al. | 1979-4-25 | 52624 | Santa Barbara | Santa Cruz Island; rocky, north-facing bluff behind beach at Prisoners Harbor on the north side of the island. | 0 | Comment | ||
RSA225720 | Dudleya lanceolata | R. F. Thorne, A. C. Gibson | 1971-5-22 | 39773 | Los Angeles | Fish Canyon | 335 | Comment | ||
SD68993 | Dudleya lanceolata | Robert F. Thorne, Lindsay Smith | 1966-5-28 | 36389 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest; rocky ledges near Sheep Spring. | 1054 | Comment | ||
RSA178065 | Dugaldia hoopesii | R. F. Thorne, James Henrickson | 1963-8-9 | 33054 | Mono | Bank of Sardine Creek, 1.5 miles SE of Sonora Pass, Toiyabe National Forest. | 2744 | Comment | ||
RSA246598 | Dulichium arundinaceum | Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth | 1972-9-20 | 42313 | Plumas | Plumas National Forest: Snake Lake ca. 4 miles NW of Quincy. | 1220 | Comment | ||
RSA278237 | Dyssodia cooperi | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr | 1977-5-14 | 49367 | San Bernardino | E Mojave Desert, New York Mountains: along Union Pacific Railroad ca. 0.5 mile W of Ivanpah at S side of Ivanpah Valley. | 1067 | Comment | ||
RSA279015 | Ehrharta calycina | R. F. Thorne, C. W. Tilforth | 1971-4-9 | 41555 | Los Angeles | Angeles National Forest: below entrance to wooded area of San Dimas Canyon near San Dimas Creek | 381 | Comment | ||
SD69663 | Ehrharta calycina | Robert F. Thorne, Reed Rollins et al | 1967-5-18 | 36741 | Los Angeles | Santa Catalina Island, above lower end Bulrush Canyon | 244 | Comment | ||
RSA198949 | Elatine californica | R. F. Thorne, E. W. Lathrop, P. A. Munz | 1968-5-8 | 37560 | Riverside | Santa Rosa Plateau: on Mesa de Colorado, Rancho California. | 671 | Comment | ||
RSA234014 | Elatine californica | R. F. Thorne, E. W. Lathrop | 1969-5-12 | 37921 | Riverside | Santa Ana Mountains, Santa Rosa Plateau, Mesa de Colorado, Rancho California. | 624 | Comment | ||
RSA334213 | Elatine gracilis | R. F. Thorne, R. K. Benjamin, T. P. Krantz | 1980-9-9 | 54723 | San Bernardino | San Bernardino National Forest: Dry Lake and South Fork of Santa Ana River, San Gorgonio Wilderness Area | 2378 | Comment | ||
RSA286257 | Elatine heterandra | R. F. Thorne | 1974-7-31 | 44970 | Lake | Boggs Lake: N of Harrington Flat Road. | 915 | Comment | ||
UCR222473 | Elatine heterandra | R. F. Thorne, M. Patterson | 1982-8-31 | 55236 | Lake | North Coast Range, northwest slope of Mount Hannah, Boggs Lake | 854 | Comment | ||
CAS-BOT-BC242389 | Eleocharis bella | Robert Folger Thorne; et al | 1969-9-4 | 39112 | Modoc | N Fork of Pit River, 3.4 mi. N of Alturas where crossed by Hwy 395. | 1341 | Comment | ||
SEINET10786956 | Eleocharis coloradoensis | Robert F. Thorne, Larry E. DeBuhr; Christopher Davidson; C. W. Tilforth | 1976-7-15 | Thorne 47675 | San Bernardino | San Bernardino Mountains: 1/4 mile E of Highway 18 across E end of Big Bear Lake. | 2073 | Comment | ||
CAS-BOT-BC112918 | Eleocharis macrostachya | Robert F. Thorne; E. Lathrop; S. J. Carlquist | 1968-4-18 | 34756 | Riverside | Shallow water at W end of vernal marsh on Mesa de Colorado, Rancho California. | 670 | Comment | ||
UC1950030 | Eleocharis macrostachya | R. F. Thorne, E. W. Lathrop, S. Bickstrom-Sternberg, B. Martin | May 1982 | 55212 | Riverside | Peninsular Ranges; Santa Ana Mountains region: SW of Murrieta. Santa Rosa Plateau, Mesa de la Punta near S. edge of plateau, approached from De Luz road. | Comment | |||
CAS-BOT-BC113048 | Eleocharis montevidensis | Robert F. Thorne; M. Z. Thorne | 1967-7-19 | 37130 | Los Angeles | San Gabriel Mts. Yucca Flats Summer Home Tract | 1249 | Comment | ||
RSA177700 | Eleocharis palustris | Robert F. Thorne, Percy C. Everett | 1965-5-11 | 34661 | Los Angeles | Santa Catalina Island: Picnic Ground. | 427 | Comment | ||
RSA334548 | Eleocharis parishii | Robert F. Thorne, B. A. Prigge, D. C. Michener | 1978-5-26 | 51644 | San Bernardino | Granite Mountains: central Bull Canyon. | 1067 | Comment | ||
RSA246895 | Eleocharis radicans | Robert F. Thorne, Percy C. Everett | 1965-8-9 | 35342 | Humboldt | Along Highway 101 about 3 miles north of Eureka. | 2 | Comment | ||
SD69448 | Elymus condensatus | Robert F. Thorne, P. Everett | 1965-6-22 | 34869 | Los Angeles | Santa Catalina Island; up Pebble Beach Canyon, along roadside | 29 | Comment | ||
RSA278733 | Elymus elymoides | R. F. Thorne, Walter Wisura | 1978-5-26 | 51579 | San Bernardino | Mojave Desert, Granite Mountains: Upper Bull Canyon. | 1646 | Comment | ||
RSA311169 | Elymus elymoides | R. F. Thorne, Walter Wisura, M. Patterson, et al. | 1983-7-3 | 56167 | Inyo | Panamint Mountains: between Bennett Peak and Telescope Peak in Death Valley National Monument. | 2896 | Comment | ||
SFV22106 | Elymus trachycaulus | R. F. Thorne, J. Dourley | 1967-10-10 | 37362 | Los Angeles | San Gabriel Mountains 1.5 miles east of Dawson Saddle. Cienega on cool, moist, shaded, north-facing slope by Angeles Crest Highway. | 2332 | Comment | ||
RSA228899 | Elymus trachycaulus subsp. trachycaulus | R. F. Thorne | 1971-8-25 | 41268 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Lily Spring on NW slope of Mt. Hawkins. | Comment | |||
RSA308023 | Encelia actoni | R. F. Thorne, C. W. Tilforth, B. Prigge, Christopher Davidson | 1979-5-22 | 52962 | San Bernardino | South of Santa Fe Railroad near Grapevine Canyon Road ca. 3 air miles SSE of Fifteen Mile Point, near junction of Oreole and Flicker Streets. | 1098 | Comment | ||
RSA247833 | Encelia farinosa var. farinosa | R. F. Thorne, C. W. Tilforth | 1973-3-8 | 42573 | Inyo | Death Valley National Monument: Rhodes Wash below junction with Bradbury Wash. | 335 | Comment | ||
RSA247067 | Encelia virginensis var. virginensis | R. F. Thorne, C. W. Tilforth | 1973-6-19 | 43936 | San Bernardino | E Mojave Desert, Providence Mountains: Globe Canyon, N end of mountains c. 7 miles NE of Kelso (by road); upper part of canyon below mine | 1402 | Comment | ||
CAS-BOT-BC126751 | Ephedra | R. F. Thorne; Jim Henrickson | 1975-5-4 | 45475 | San Bernardino | Mojave Desert; East Mojave Desert region: E. Mojave Desert, E. end of Granite Mtns.: above Cottonwood Spring | 1372 | Comment | ||
HSC62741 | Ephedra californica | R. F. Thorne, W. A. Tilforth, L. Shultz, R. K. Benjamin, J. Hogge | 1980-4-16 | 54115 | Riverside | SAN Bernardino MTS. : Sandy beach along Whitewater River, E of bridge and levee and below W-facing bluff | 412 | Comment | ||
LA81891 | Ephedra californica | Robert F. Thorne; | 1964-5-3 | 33851 | Riverside | near hwy ca 4 mi. S of Morongo Valley and ca 3 mi. S of San Bernandino Co. line | Comment | |||
CAS-BOT-BC81708 | Ephedra funerea | Robert F. Thorne; P. Everett | 1964-4-18 | 33801 | Inyo | 4.6 miles E of Death Valley National Monument boundary near Salsberry Pass | 914 | Comment | ||
CAS-BOT-BC81870 | Ephedra trifurca | Robert F. Thorne; Robert Rutherford | 1964-4-10 | 33570 | Imperial | sand dunes ca 17 miles w. of Yuma near rest stop on Hwy. 80, SE Imperial County | Comment | |||
RSA310768 | Ephedra viridis | Robert F. Thorne, Walter Wisura, Mark Patterson | 1983-7-1 | 56077 | Inyo | Panamint Mts: Lower Wildrose Canyon above Ranger Station at Wildrose Campground, Death Valley National Monument | 1463 | Comment | ||
RSA230369 | Epilobium angustifolium subsp. circumvagum | Robert F. Thorne, M. Z. Thorne | 1969-7-10 | 38349 | Los Angeles | San Gabriel Mountains, Angeles National Forest: E. Blue Ridge, Holiday Hill, | 2460 | Comment | ||
RSA252401 | Epilobium brachycarpum | Robert F. Thorne, C. W. Tilforth | 1969-9-6 | 39263 | Lassen | C. 0.7 mi. SE of Milford, along Hwy. 395 (W. of Honey Lake). | 1280 | Comment | ||
RSA279092 | Epilobium canum subsp. canum | Robert F. Thorne, D. Propst | 1974-9-10 | 45118 | Los Angeles | Santa Catalina Island: Big Spring area | 122 | Comment | ||
CAS-BOT-BC402161 | Epilobium canum subsp. garrettii | R. F. Thorne; C. W. Tilforth; Larry E. DeBuhr; B. Tucker; R. K. Benjamin; et al | 1976-10-30 | 48641 | San Bernardino | Granite Mountains, eastern Mojave Desert: bottom of canyon west of Cottonwood Springs. | 1341 | Comment | ||
RSA230263 | Epilobium canum subsp. latifolium | Robert F. Thorne | 1969-7-2 | 38303 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Angeles Crest Highway, 3.2 miles WSW of Cloudburst Summit. | 1982 | Comment | ||
RSA334207 | Epilobium canum subsp. latifolium | Robert F. Thorne, R. K. Benjamin, T. Krantz | 1980-9-9 | 54749 | San Bernardino | San Bernardino National Forest: Dry Lake and South Fork of Santa Ana River, San Gorgonio Wilderness Area. Along switch-backs on trail to Dry Lake | 2683 | Comment | ||
RSA311280 | Epilobium ciliatum subsp. ciliatum | Robert F. Thorne | 1969-7-2 | 38295 | Los Angeles | Angeles National Forest: near Chilao Creek, Upper Chilao Campground. | 1616 | Comment | ||
RSA252403 | Epilobium ciliatum subsp. ciliatum | Robert F. Thorne, C. W. Tilforth | 1969-9-7 | 39284 | El Dorado | Grass Lake, S of Hwy. 89, about 0.5 mile W of Luther Pass | 2317 | Comment | ||
RSA755160 | Epilobium ciliatum subsp. ciliatum | Robert F. Thorne, Walter Wisura, Dave Michener, Jim R. Shevock | 1979-9-4 | 53752 | Tulare | Moses Mountain: Small meadow moistened by seepage, sloping down toward Tule River in Canyon | 2104 | Comment | ||
SEINET9081497 | Epilobium ciliatum subsp. ciliatum | R. F. Thorne, M. Z. Thorne | 1969-1 | 38416 | Los Angeles | San Gabriel Mts., Angeles National Forest: Moist sandy flat along stream just E of Holiday Hill Ski area, Swarthout Valley | 1996 | Comment | ||
UC1951302 | Epilobium ciliatum subsp. glandulosum | Robert F. Thorne and P. Everett | 1965-8-9 | 35347 | Humboldt | along Hwy. 101 about 3 mi. N of Eureka. | Comment | |||
RSA175086 | Epilobium ciliatum subsp. watsonii | Robert F. Thorne | 1957-8-29 | 18948 | Monterey | Monterey Peninsula. | Comment | |||
RSA250376 | Epilobium glaberrimum | Robert F. Thorne, John Dourley | 1967-10-3 | 37284 | Los Angeles | Mt. Baden-Powell: Lamel Spring | 2378 | Comment | ||
RSA758844 | Epipactis gigantea | Robert F. Thorne, Walter Wisura, B. Busenburg, R. K. Benjamin | 1983-5-9 | 55711 | Inyo | Death Valley Nat'l Monument, Funeral Mountains, Keane Wonder Springs | 1189 | Comment | ||
RSA225700 | Equisetum X ferrissii | R. F. Thorne, C. W. Tilforth | 1971-6-17 | 39939 | Los Angeles | San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek. | 457 | Comment | ||
SD245162 | Equisetum telmateia subsp. braunii | R. F. Thorne, E. W. Lathrop, W. Wisura | 1977-7-8 | 49599 | Orange | Santa Ana Mountains: rocky ravine tributary to San Juan Canyon, along Ortega Highway (74) about 2 miles above San Juan Fire Station. | Comment | |||
SEINET3866732 | Equisetum telmateia var. braunii | L. Thorne, N. Thorne | 1990-7-4 | 14 | San Mateo | Butano Canyon above Pescadero.; 0 | Comment | |||
RSA798101 | Eragrostis mexicana subsp. virescens | R. F. Thorne, E. W. Lathrop, Walter Wisura | 1977-7-8 | 49567 | Orange | Santa Ana Mountains: San Juan Canyon at Lower Picnic Camp, just below Ortega Highway (74) | Comment | |||
CAS-BOT-BC299885 | Erechtites glomeratus | Robert F. Thorne; P. Everett | 1963-6-9 | 32212 | San Mateo | Near TV tower on top of San Bruno Mountain | 335 | Comment | ||
RSA638987 | Erechtites glomeratus | R. F. Thorne, Percy C. Everett | 1965-8-8 | 35239 | Humboldt | N. edge of Eureka, E. of Hwy. 101 | 5 | Comment | ||
CAS-BOT-BC160021 | Eremothera boothii subsp. condensata | Robert F. Thorne; R. Rutherford | 1964-4-11 | 33624 | Imperial | Araz Wash, between Pasadena & Stud Mts., Cargo Muchacho Mts. | 304 | Comment | ||
RSA0114406 | Eriastrum densifolium subsp. austromontanum | R. F. Thorne, Lindsay Smith | 1966-5-28 | 36408 | San Bernardino | Cajon Canyon: ca. 1 mile W of Cajon Junction | 915 | Comment | ||
RSA0105693 | Eriastrum densifolium subsp. elongatum | R. F. Thorne, Walter Wisura, et al. | 1979-8-24 | 53666 | San Bernardino | Holcomb Valley: near junction of Johnston Grade and Rose Mine Road above Cactus Flat. | 1837 | Comment | ||
UCR227744 | Eriastrum eremicum | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, Robert K. Benjamin, et al. | 1976-10-29 | 47919 | San Bernardino | East Mojave Desert, New York Mountains, near mouth of Keystone Canyon | 1662 | Comment | ||
RSA0120351 | Eriastrum eremicum subsp. eremicum | R. F. Thorne, B. A. Prigge, D. C. Michener, S. Meyer, W. Wisura | 1978-5-25 | 51661 | San Bernardino | Providence Mountains: Along rocky road to Bonanza King Mine. | 1250 | Comment | ||
RSA0120413 | Eriastrum eremicum subsp. eremicum | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin, et al. | 1976-10-29 | 47919 | San Bernardino | New York Mountains: near mouth of Keystone Canyon. | 1662 | Comment | ||
RSA188301 | Eriastrum filifolium | R. F. Thorne | 1966-6-2 | 36527 | Los Angeles | Santa Catalina Island: Ridge top between Moonstone and White Coves | 30 | Comment | ||
RSA0121818 | Eriastrum sapphirinum subsp. dasyanthum | R. F. Thorne, C. W. Tilforth | 1971-6-17 | 39963 | Los Angeles | San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek. | 457 | Comment | ||
CAS-BOT-BC334242 | Eriastrum sapphirinum subsp. sapphirinum | Robert F. Thorne; Larry DeBuhr; Christopher Davidson; C. W. Tilforth | 1976-7-15 | 47631 | San Bernardino | San Bernardino National Forest, ca. 1.5 mi SE of Rebel Ridge, W of Sawmill Canyon. | 2165 | Comment | ||
RSA0124651 | Eriastrum signatum | R. F. Thorne, Tim Krantz | 1982-8-20 | 55140 | San Bernardino | San Bernardino National Forest: Lower Holcomb Creek Botanical Area, near creek where crossed by road N from Fawnskin, N of Delamar Mt., W of Hitchcock Ranch | 2195 | Comment | ||
RSA0124842 | Eriastrum wilcoxii | R. F. Thorne, Walter Wisura, Mark Patterson | 1983-7-4 | 56185 | Inyo | Panamint Mountains: Hike up Water (Thorndike) Canyon from mouth to upper end on the north slope of Rogers Peak, Death Valley National Monument; elevation ca. 7440 to 7900 ft. | 2316 | Comment | ||
RSA791170 | Ericameria cuneata | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin, et al. | 1976-10-30 | 48638 | San Bernardino | Granite Mountains, eastern Mojave Desert: Cottonwood Springs, near campsite at end of road | 1311 | Comment | ||
RSA246626 | Ericameria cuneata var. cuneata | R. F. Thorne, L. DeBuhr, C. W. Tilforth | 1972-9-19 | 42299 | Nevada | Above and N of Bowman Lake dam, Tahoe National Forest | 1677 | Comment | ||
RSA334385 | Ericameria cuneata var. spathulata | R. F. Thorne, R. D. Stone, S. Castagnoli, Greg de Nevers | 1980-9-21 | 54801 | San Bernardino | Kingston Mountains: North-facing slope of Kingston Peak | 2180 | Comment | ||
RSA284486 | Ericameria laricifolia | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr | 1976-10-29 | 48610 | San Bernardino | E Mojave Desert, New York Mts, Cottonwood Canyon. | 1646 | Comment | ||
RSA307375 | Ericameria linearifolia | R. F. Thorne, B. A. Prigge | 1979-5-10 | 52782 | San Bernardino | Along Crowder Creek 1 mile east of Cajon Junction on I-15. | 976 | Comment | ||
RSA336068 | Ericameria linearifolia | R. F. Thorne, A. Shmida | 1978-5-5 | 51842 | San Bernardino | Cushenbury Canyon: lower end of canyon, north slope of San Bernardino Mountains. | 1315 | Comment | ||
SD69872 | Ericameria pachylepis | Robert F. Thorne, D. Propst | 1968-5-27 | 37622 | Los Angeles | Santa Catalina Island; Skull Canyon between Cape and Middle Canyons. | 245 | Comment | ||
RSA279094 | Ericameria palmeri var. pachylepis | R. F. Thorne, D. Propst, Mark Hoefs | 1974-9-12 | 45114 | Los Angeles | Santa Catalina Island, near Empire Landing. | 46 | Comment | ||
RSA233750 | Erigeron breweri var. jacinteus | R. F. Thorne, Hansjorg Eichler | 1968-7-27 | 37850 | San Bernardino | Talus-covered saddle just E of Baldy Summit | 2851 | Comment | ||
RSA290770 | Erigeron clokeyi | R. F. Thorne, Larry E. DeBuhr, John Dourley | 1974-7-10 | 44858 | Inyo | Panamint Moutains: Death Valley National Monument. Saddle between Bennet and Rogers Peaks. | 2987 | Comment | ||
UC1483304 | Erigeron concinnus var. concinnus | Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge | 1977-5-26 | 49176 | San Bernardino | along trail to, near mouth of Fir Canyon; Mojave Desert, Clark Mt. Range | 1584 | Comment | ||
RSA316176 | Erigeron divergens | R. F. Thorne | 1982-6-18 | 55075 | San Bernardino | San Bernardino Mountains: Nature Conservancy Botanical Preserve, north of east end of Baldwin Lake | 2050 | Comment | ||
RSA191631 | Erigeron foliosus var. foliosus | R. F. Thorne, M. Z. Thorne | 1966-8-29 | 36594 | Los Angeles | small, dry depression south of Crystal Lake | 1722 | Comment | ||
RSA636111 | Erigeron glaucus | R. F. Thorne | 1974-7-29 | 45079 | Humboldt | Samoa Dunes: Between Humboldt Bay and Pacific Ocean. | Comment | |||
UCR222471 | Erigeron parishii | R. F. Thorne, R. K. Benjamin, T. P. Krantz | 1982-8-20 | 55111 | San Bernardino | Transverse Ranges; San Bernardino Mtns, San Bernardino National Forest, N slope of San Bernardino Mtns., lower end of Cushenbury Grade on property of Kaiser Cement Company, in Marble Canyon above quarry | 1646 | Comment | ||
RSA191750 | Erigeron peregrinus subsp. callianthemus | R. F. Thorne, James Henrickson | 1963-8-10 | 33173 | Tuolumne | Along Deadman's Creek, 4.2 miles W of Sonora Pass, Stanislaus National Forest. | 2668 | Comment | ||
RSA291899 | Erigeron pygmaeus | R. F. Thorne, M. Z. Thorne, M. DeDecker | 1969-7-20 | 38669 | Mono | White Mountains, Inyo Nat'l Forest: NE slope of Sheep Mountain at headwaters of Cottonwood Creek drainage. | 3567 | Comment | ||
LA103748 | Eriodictyon angustifolium | Robert F. Thorne; C. W. Tilforth | 1973-5-30 | 43604 | San Bernardino | New York Mountains, upper portion of Caruthers Canyon | 1676 | Comment | ||
RSA249546 | Eriodictyon californicum | Robert F. Thorne, Stan T. Blake | 1965-6-4 | 34734 | Fresno | Above King s River Canyon, 4 miles W of Boyden Cave. | 1037 | Comment | ||
RSA356045 | Eriodictyon californicum | Robert F. Thorne, C. W. Tilforth | 1971-5-24 | 39646 | Fresno | 4.4 miles N of Auberry near Kerckhoff Reservoir | 610 | Comment | ||
RSA226906 | Eriodictyon crassifolium var. nigrescens | Robert F. Thorne, C. W. Tilforth | 1971-6-17 | 39975 | Los Angeles | San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek. | 457 | Comment | ||
GH402903 | Eriodictyon traskiae | R. F. Thorne & A. D. Propst | 1968-5-29 | 37694 | Unknown | Santa Catalina Island: on N slope Black Jack Mt at upper end Swain's Canyon toward Echo Lake | 396 | Comment | ||
CAS-BOT-BC214383 | Eriodictyon trichocalyx | R. F. Thorne; Hj. Eichler | 1968-7-27 | 37808 | San Bernardino | San Gabriel Mts., Angeles National Forest: just above turn-off to Icehouse Canyon | 1499 | Comment | ||
RSA333629 | Eriodictyon trichocalyx | Robert F. Thorne, B. Prigge, C. W. Tilforth | 1980-6-2 | 54255 | San Bernardino | Near Mojave River, S of Hesperia and 5.2 miles N of junction of Silverwood Lake and Hesperia roads. | 976 | Comment | ||
RSA339049 | Eriogonum brachyanthum | Robert F. Thorne, Rolf, Gertrud Dahlgren | 1979-8-22 | 53559 | San Bernardino | Joshua Tree National Monument: Indian Cove | 976 | Comment | ||
RSA252337 | Eriogonum brachypodum | Robert F. Thorne, C. W. Tilforth | 1973-6-1 | 43753 | San Bernardino | Eastern Mojave Desert, Kingston Mountains. c. 2 miles ENE of Horsethief Springs by road near Blackwater Mine | 1280 | Comment | ||
SD90301 | Eriogonum cithariforme | Robert F. Thorne, C. W. Tilforth et al. | 1972-6-29 | 42110 | Los Angeles | San Gabriel Mts., Angeles National Forest: c. 2 mi SE of Valyermo on road from Jackson Lake | 1431 | Comment | ||
UCD99842 | Eriogonum crocatum | Robert F. Thorne; M. Z. Thorne | 1968-6-8 | 37721 | Ventura | lower end of Long Grade Canyon, 0.5 mile east of Camarillo State Hospital. | Comment | |||
CAS-BOT-BC242569 | Eriogonum crocatum | Robert F. Thorne; M. Z. Thorne | 1968-6-8 | 37721 | Ventura | Santa Monica Mts.: lower end of Long Grade Canyon ca. .5 mi. E. of Camarillo State Hospital | Comment | |||
UCR223410 | Eriogonum davidsonii | R. F. Thorne, M. Z. Thorne | 1969-7-10 | 38398 | Los Angeles | Transverse Ranges; San Gabriel Mountains, Angeles National Forest, Mescal Creek Play Area | 2027 | Comment | ||
CAS-BOT-BC242745 | Eriogonum davidsonii | R. F. Thorne; M. Z. Thorne | 1969-7-10 | 38398 | Los Angeles | San Gabriel Mts., Angeles National Forest: along Mescal Creek | 2026 | Comment | ||
RSA275788 | Eriogonum deflexum var. baratum | Robert F. Thorne, Walter Wisura, C. Davidson | 1977-5-27 | 49095 | San Bernardino | E Mojave Desert, Clark Mountain Range; above Pachalka Spring. | 1524 | Comment | ||
UCR227824 | Eriogonum deflexum var. deflexum | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, Robert K. Benjamin, et al. | 1976-10-29 | 47915 | San Bernardino | East Mojave Desert, New York Mountains, near mouth of Keystone Canyon | 1662 | Comment | ||
CAS-BOT-BC250159 | Eriogonum fasciculatum var. polifolium | R. F. Thorne; Hj. Eichler | 1968-7-27 | 37810 | San Bernardino | San Gabriel Mts., Angeles National Forest: SW-facing rocky slope just above turn-off to Icehouse Canyon | 1499 | Comment | ||
RSA247073 | Eriogonum fasciculatum var. polifolium | Robert F. Thorne, C. W. Tilforth | 1973-6-19 | 43963 | San Bernardino | Providence Mountains: N end of Mts. c. 7 mi SE of Kelso (by road); upper part of Globe canyon below the Globe mine | 1463 | Comment | ||
UC1349044 | Eriogonum giganteum | Robert F. Thorne | 1966-9-16 | 26724 | Los Angeles | Lookout Point se Pebbly Beach; Santa Catalina Island | 45 | Comment | ||
SBBG31239 | Eriogonum giganteum var. giganteum | R. F. Thorne with P. C. Everett | 1965-6-23 | Los Angeles | lower portion of Hamilton Cyn | 76 | Comment | |||
SEINET11931559 | Eriogonum gracilipes | M. Z. Thorne, DeDecker, M. | 1969-1 | 38671 | Mono | White Mts., Inyo Nat'l Forest, alpine fell field NE slope of Sheep Mt, at headwaters of Cottonwood | 3566 | Comment | ||
RSA376592 | Eriogonum grande var. grande | Robert F. Thorne | 1976-4-13 | 47516 | Santa Barbara | Santa Cruz Island. On east facing slope of Cuesta Ridge just E of head of Canada Cervada | 412 | Comment | ||
SD123909 | Eriogonum grande var. rubescens | Robert F. Thorne | 1979-4-30 | 52672 | Santa Barbara | San Miguel Island; on sandy slopes down at the base of sea bluffs about Cuyler Harbor | 121 | Comment | ||
RSA284478 | Eriogonum heermannii var. floccosum | Robert F. Thorne, Tilforth, DeBuhr | 1976-10-29 | 47988 | San Bernardino | New York Mts. Keystone Canyon above Keystone Spring. | 1799 | Comment | ||
RSA0051395 | Eriogonum heermannii var. floccosum | Robert F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin, et al. | 1976-10-30 | 48662 | San Bernardino | Granite Mountains, eastern Mojave Desert: Sandy plateau area ca. 1 mile east of Granite Peak. | 1860 | Comment | ||
HSC24672 | Eriogonum heermannii var. heermannii | R. F. Thorne, C. W. Tilforth, John Dourley | 1969-7-29 | 38938 | San Bernardino | San Bernardino National Forest: ca. 4.5 mi. NE of Wrightwood along Highway 2; | 1524 | Comment | ||
RSA275467 | Eriogonum heermannii var. sulcatum | Robert F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge | 1977-6-24 | 49517 | San Bernardino | E Mojave Desert, Kingston Mts: c. 1 mi. NE of Tecopa Pass and Horse Thief Springs near Blackwater Mine | 1280 | Comment | ||
RSA284287 | Eriogonum inflatum var. inflatum | Robert F. Thorne, C. W. Tilforth, Larry E. DeBuhr | 1976-10-29 | 47938 | San Bernardino | New York Mountains: near mouth of Keystone Canyon. | 1662 | Comment | ||
RSA311195 | Eriogonum intrafractum | Robert F. Thorne, Walter Wisura, Patterson | 1983-7-2 | 56133 | Inyo | Panamint Mts: Death Valley National Monument, Along limestone ridge (Tetracoccus Ridge) blocking Aguereberry Point from Death Valley. | 1829 | Comment | ||
UC1536079 | Eriogonum kennedyi var. austromontanum | Robert F. Thorne, L. DeBuhr, C. Davidson, C. W. Tilforth | 1976-7-15 | 47642 | San Bernardino | pebble plain on dry, gravelly mesa top San Bernardino Mts., San Bernardino Natl. Forest | 2194 | Comment Read comments Jan 3 2012 |
||
UC1478648 | Eriogonum latifolium | Robert F. Thorne | 1974-7-29 | 45074 | Humboldt | Samoa Dunes | Comment | |||
RSA176255 | Eriogonum latifolium | Robert F. Thorne, Percy C. Everett | 1963-6-9 | 32238 | San Mateo | On top of San Bruno Mountain | 335 | Comment | ||
RSA171062 | Eriogonum maculatum | Robert F. Thorne, Percy C. Everett | 1964-4-18 | 33839 | Inyo | 4.6 miles E of Death Valley National Monument boundary near Salsberry Pass. | 915 | Comment Read comments Oct 10 2013 |
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RSA334701 | Eriogonum maculatum | Robert F. Thorne, Avi Shimda | 1978-5-5 | 51797 | San Bernardino | Cushenbury Canyon: lower end of canyon, north slope of San Bernardino Mountains. | 1315 | Comment | ||
RSA0051417 | Eriogonum maculatum | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin | 1976-10-30 | 48690 | San Bernardino | Granite Mountains, eastern Mojave Desert: Southern margin of Kelso Dunes, low sand dunes south of main, high dunes | 808 | Comment | ||
SEINET3405939 | Eriogonum mohavense | R. F. Thorne, G. D. Wallace | 1973-4-24 | 43447 | Los Angeles | Western Mojave Desert; Antelope Valley, Lovejoy Buttes, north of Llano | 915 | Comment | ||
UC1375354 | Eriogonum mohavense | Robert F. Thorne and C. W. Tilforth | 1971-6-29 | 50677 | Los Angeles | ca. 1 1/2 mi s, in Soledad Canyon junction of Aliso Creek wash and Santa Clara river (n slope of San Gabriel Mts.); San Gabriel Mts., Angeles National Forest, Soledad Canyon | 883 | Comment | ||
RSA251986A | Eriogonum nidularium | Robert F. Thorne, C. W. Tilforth | 1973-5-31 | 43728 | San Bernardino | E Mojave Desert, N. slope New York Mountians, 0.5 mile N of Vanderbilt. | 1220 | Comment | ||
RSA290808 | Eriogonum nidularium | Robert F. Thorne, Larry E. DeBuhr, John Dourley | 1974-7-9 | 44887 | Inyo | Panamint Mts. Near Beehive charcoal kilns | 2043 | Comment | ||
RSA233265 | Eriogonum nudum var. pauciflorum | Robert F. Thorne | 1969-7-2 | 38305 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Angeles Crest Highway, 3.2 miles WSW of Cloudburst Summit. | 1982 | Comment | ||
RSA176251 | Eriogonum nudum var. westonii | Robert F. Thorne | 1963-5-17 | 31793 | Kern | Red Rock Canyon. | Comment | |||
RSA290724 | Eriogonum nudum var. westonii | Robert F. Thorne, Larry E. DeBuhr, John Dourley | 1974-7-11 | 44797 | Inyo | Death Valley National Monument, Panamint Mts.: Wildrose Canyon c. 1 mi below beehive charcoal kilns. | 1982 | Comment | ||
RSA342012 | Eriogonum parishii | Robert F. Thorne, Walter Wisura | 1979-8-24 | 53623 | San Bernardino | Holcomb Valley: Along Hwy 18, a couple of miles W of Big Bear Lake, | 2073 | Comment | ||
CAS-BOT-BC402169 | Eriogonum plumatella | R. F. Thorne; C. W. Tilforth; Larry E. DeBuhr; B. Tucker; R. K. Benjamin; et al | 1976-10-30 | 48682 | San Bernardino | Granite Mountains, eastern Mojave Desert: Sandy bajada along Cottonwood Wash 3-4 miles south of Kelso Dunes. | 976 | Comment | ||
RSA278264 | Eriogonum plumatella | Robert F. Thorne, C. W. Tilforth, Larry E. DeBuhr | 1977-5-12 | 49287 | San Bernardino | Few mi. NW of Goffs in Fenner Valley. | 854 | Comment | ||
SD247705 | Eriogonum plumatella | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin, et al. | 1976-10-30 | 48682 | San Bernardino | Granite Mountains, eastern Mojave Desert: sandy bajada along Cottonwood Wash 3-4 miles south of Kelso Dunes. | 975 | Comment | ||
CAS-BOT-BC258229 | Eriogonum pusillum | R. F. Thorne; Walter Wisura; Suzanne Granger; Pamela Burton | 1982-4-20 | 54982 | Los Angeles | San Gabriel Mountains: Mojave Desert slopes; 1/4-1/2 mile north of Bob's Gap, north slope of Holcomb Ridge, about 2.5 miles due south of Llano | 1158 | Comment | ||
UC1349028 | Eriogonum pusillum | Robert F. Thorne | 1963-4-12 | 32459 | San Bernardino | 9 mi ne Yucca Valley (sw edge Mojave Desert); Mojave Desert | 1219 | Comment | ||
RSA233536 | Eriogonum pusillum | Robert F. Thorne, C. W. Tilforth | 1972-6-29 | 42111 | Los Angeles | San Gabriel Mountains, Angeles National Forest: c. 2.0 mi SE of Valyermo on road to Jackson Lake | 1433 | Comment | ||
RSA636141 | Eriogonum pusillum | Robert F. Thorne | 1974-4-9 | 44704 | Los Angeles | Bob's Gap in Holocomb Ridge. | 1220 | Comment Read comments Feb 7 2008 |
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RSA250414 | Eriogonum saxatile | Robert F. Thorne, Hans Eichler | 1968-7-27 | 37821 | San Bernardino | San Gabriel Mountains, Angeles National Forest: SW-facing slope just above turn-off to Icehouse Canyon. | 1494 | Comment | ||
RSA250558 | Eriogonum saxatile | Robert F. Thorne, John Dourley | 1967-10-3 | 37274 | Los Angeles | Mt. Baden Powell; N slope at Vincent Gap; on dry open steep talus slopes. | 2287 | Comment | ||
RSA252385 | Eriogonum spergulinum var. reddingianum | Robert F. Thorne, C. W. Tilforth | 1969-9-7 | 39305 | El Dorado | Grass Lake, S of Hwy. 89, about 0.5 mile W of Luther Pass | 2317 | Comment | ||
RSA275475 | Eriogonum thomasii | Robert F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge | 1977-6-23 | 49422 | San Bernardino | E Mojave Desert, Clark Mountain Range: N side of Clark Mountains, along power line road, c. 2 mi les W of junction with Colosseum Road | 1220 | Comment | ||
RSA250412 | Eriogonum umbellatum var. minus | Robert F. Thorne, Hans Eichler | 1968-7-27 | 37841 | San Bernardino | San Gabriel Mountains, Angeles National Forest: just E of Baldy summit. | 2851 | Comment | ||
RSA634220 | Eriogonum umbellatum var. munzii | Robert F. Thorne | 1969-7-9 | 38545 | San Bernardino | San Gabriel Mountains, Angeles National Forest: above Big Pines Ranger Station | 2134 | Comment | ||
RSA311216 | Eriogonum umbellatum var. versicolor | Robert F. Thorne, Walter Wisura, Mark Patterson | 1983-7-3 | 56161 | Inyo | Panamint Mountains: between Bennett Peak and Telescope Peak in Death Valley National Monument. | 2896 | Comment | ||
RSA171078 | Eriogonum wrightii var. membranaceum | Robert F. Thorne, Percy C. Everett | 1963-9-27 | 33242 | San Diego | On S slope of Cuyamaca Mountain. Along King Creek. | 1372 | Comment | ||
UC1348999 | Eriogonum wrightii var. subscaposum | Robert F. Thorne | 1962-9-25 | 32343 | San Bernardino | San Gorgonio Mountain San Bernardino National Forest, San Gorgonio Mountain | 3352 | Comment | ||
RSA280979 | Eriophorum crinigerum | Robert F. Thorne, Mary DeDecker, M. Z. Thorne | 1969-7-22 | 38767 | Inyo | Sierra Nevada, East Slope, Onion Valley. | 2834 | Comment | ||
RSA362023 | Eriophyllum confertiflorum | R. F. Thorne, C. W. Tilforth | 1976-4-16 | 47615 | Santa Barbara | Santa Cruz Island. In ravines S of airfield in Central Valley. | 152 | Comment | ||
SD124226 | Eriophyllum confertiflorum | Robert F. Thorne, C. W. Tilforth, Bob Given, et al. | 1979-4-30 | 52648 | Santa Barbara | San Miguel Island, west of Ranger Station in north trending canyon. | 120 | Comment | ||
RSA167899 | Eriophyllum nevinii | R. F. Thorne, Percy C. Everett | 1964-2-7 | 33444 | Los Angeles | Santa Catalina Island. Above road to St. Catherin's Hotel. | 8 | Comment | ||
RSA199080 | Eriophyllum nevinii | R. F. Thorne | 1968-4-27 | 37541 | Santa Barbara | Santa Barbara Island. Edge of NW-facing rocky sea-bluff N of North Peak | 76 | Comment | ||
RSA199116 | Eriophyllum nevinii | R. F. Thorne | 1968-4-27 | 37518 | Santa Barbara | Santa Barbara Island. East facing sea-bluff at mouth of Cave Canyon, East side of island. | 8 | Comment | ||
RSA191609 | Eriophyllum wallacei | R. F. Thorne | 1963-4-12 | 32507 | San Bernardino | About 4 miles ESE of Old Woman Springs, SW edge Mojave Desert. | 1067 | Comment | ||
RSA729267 | Eriophyllum wallacei | R. F. Thorne, M. Z. Thorne | 1973-3-30 | 42687 | Riverside | Morongo Valley Canyon: Near mouth at junction of roads to Morongo Valley and Desert Hot Springs, Mission Creek. | 488 | Comment | ||
UCR196299 | Eriophyllum wallacei | R. F. Thorne, M. Z. Thorne | 1973-3-30 | 42703 | San Bernardino | Mojave Desert, southeast end Johnson Valley, c. 20 mi north of Yucca Valley and 12 mi east-southeast of Old Woman Springs | 979 | Comment | ||
RSA251397 | Erodium botrys | Robert F. Thorne | 1966-4-17 | 36083 | Los Angeles | San Clemente Island, near reservoirs between Boulder & Horton, NE side of island. | 488 | Comment | ||
RSA198940 | Erodium brachycarpum | Robert F. Thorne, E. W. Lathrop, Ora M. Clark, S. Carlquist | 1968-4-18 | 37435 | Riverside | Santa Rose Plateau: Mesa de Colorado, Rancho California. | 671 | Comment | ||
CATA2355 | Erodium cicutarium | Robert F. Thorne, C. W. Tilforth, Bob Given, et al. | 1979-4-30 | 52701 | Santa Barbara | San Miguel Island: Found on uplands of the island | 152 | Comment | ||
RSA545384 | Eryngium aristulatum var. aristulatum | R. F. Thorne, L. DeBuhr | 1975-8-15 | 46814 | San Diego | De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. | 150 | Comment | ||
UCR77704 | Eryngium aristulatum var. aristulatum | R. F. Thorne, Larry E. DeBuhr | 1975-8-15 | 46814 | Lake | Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort | 856 | Comment | ||
RSA755169 | Eryngium spinosepalum | R. F. Thorne, P. Everett | 1963-6-8 | 32194 | Monterey | 0.2 miles above Jolon | 366 | Comment | ||
GH379449 | Erysimum capitatum | R. F. Thorne | 1966-4-23 | 36157 | Unknown | San Gabriel Mts., San Bernardino Nat'l Forest: ca 2.5 mi. NNE of Wrightwood at boundary of National Forest | 1524 | Comment | ||
RSA337815 | Erysimum capitatum var. capitatum | R. F. Thorne, C. W. Tilforth | 1979-7-13 | 53540 | San Bernardino | San Bernardino Mts: NE-facing above Caribou Creek in Van Dusen Canyon, ca. 1.6 mi. N of jct with Hwy 38 in Big Bear City; San Bernardino Nat'l Forest. | 2180 | Comment | ||
RSA757448 | Eschscholzia californica | Robert F. Thorne, E. W. Lathrop, S. Beckstrom-Sternberg, B. Martin | 1982-05 | 55227 | Riverside | SW of Murrieta. Santa Rosa Plateau, Mesa de la Punta | 730 | Comment | ||
RSA252292 | Eschscholzia californica subsp. mexicana | Robert F. Thorne | 1973-4-29 | 43313 | San Bernardino | 11 air miles SE of Cima, 0.4 miles S from Cedar Canyon Road into Pinto Valley Road. | 1494 | Comment | ||
RSA275574 | Eschscholzia glyptosperma | Robert F. Thorne, Barry A. Prigge, A. Shmida, C. W. Tilforth | 1978-5-9 | 51229 | San Bernardino | Kelso Dunes: southern edge of Kelso Dunes near Bull Canyon Wash from Granite Mountains. | 750 | Comment | ||
RSA308039 | Eschscholzia minutiflora | Robert F. Thorne, C. W. Tilforth, B. A. Prigge, Christopher Davidson | 1979-5-22 | 52955 | San Bernardino | South of Santa Fe Railroad near Grapevine Canyon Road ca. 3 air miles SSE of Fifteen Mile Point, near junction of Oreole and Flicker Streets. | 1098 | Comment | ||
RSA199145 | Eschscholzia ramosa | Robert F. Thorne | 1968-4-28 | 37486 | Santa Barbara | Santa Barbara Island. S-facing slope of high bluff on E side of embayment of Cat Canyon | 69 | Comment | ||
SD90477 | Eschscholzia ramosa | Robert F. Thorne | 1973-4-12 | 42937 | Los Angeles | San Clemente Island; Pyramid Cove at south end of island near small point between Triton and Thresher. | 6 | Comment | ||
UCR227646 | Eschscholzia ramosa | R. F. Thorne, Percy C. Everett | 1965-5-11 | 34573 | Los Angeles | Channel Islands; Santa Catalina Island, north side of north cove of Little Harbor | 5 | Comment | ||
RSA279722 | Eucnide urens | Robert F. Thorne, C. W. Tilforth | 1974-5-28 | 44539 | San Bernardino | East Mojave Desert: 5.3 miles west of State Line (Nevada) along powerline road. | 1006 | Comment | ||
RSA187872 | Eucrypta chrysanthemifolia | Robert F. Thorne | 1966-4-7 | 35964 | Los Angeles | Santa Catalina Island: Cherry Valley | 61 | Comment | ||
RSA362030 | Eucrypta chrysanthemifolia | Robert F. Thorne, C. W. Tilforth | 1976-4-16 | 47620 | Santa Barbara | Santa Cruz Island. Central Valley, near small stream in ravine ESE of airstrip | 114 | Comment | ||
RSA252008 | Eucrypta chrysanthemifolia var. bipinnatifida | Robert F. Thorne | 1973-4-28 | 43208 | San Bernardino | Providence Mountains, canyon below Cornfield Springs, 10.9 road miles SE of Kelso. | 1067 | Comment | ||
RSA275520 | Eucrypta chrysanthemifolia var. bipinnatifida | Robert F. Thorne, C. W. Tilforth, A. Shmida, Barry A. Prigge | 1978-5-8 | 51191 | San Bernardino | Granite Mountains, lower end of Bull Canyon, NNW side of Granite Mts., S of Kelso Dunes | 854 | Comment | ||
LA103793 | Eucrypta chrysanthemifolia var. chrysanthemifolia | Robert F. Thorne; G. Wallace, M. Haefs | 1977-4-28 | Santa Barbara | Santa Rosa Island. Slopes of Box Canyon | 76 | Comment | |||
RSA342258 | Eucrypta chrysanthemifolia var. chrysanthemifolia | Robert F. Thorne, P. C. Everett | 1963-4-19 | 31527 | San Benito | 11 miles south of Paicines. | 305 | Comment | ||
RSA790449 | Euphorbia albomarginata | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin, et al. | 1976-10-30 | 48659 | San Bernardino | Granite Mountains, eastern Mojave Desert: Sandy plateau area ca. 1 mile east of Granite Peak | 1860 | Comment | ||
UCR227742 | Euphorbia albomarginata | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, Robert K. Benjamin, et al. | 1976-10-29 | 47935 | San Bernardino | East Mojave Desert, New York Mountains, near mouth of Keystone Canyon | 1662 | Comment | ||
UCD142545 | Euphorbia albomarginata | Robert F. Thorne; C. W. Tilforth | 1971-6-17 | 39969 | Los Angeles | San Gabriel Mts.; Angeles National Forest: 2 mi. up Lower Tujunga Rd. from Forestry Headquarters. Little Tujunga Creek. | 457 | Comment | ||
UCD143096 | Euphorbia lurida | R. F. Thorne; M. Z. Thorne | 1969-7-9 | 38485 | Los Angeles | San Gabriel Mountains. Angeles National Forest. Table Mt. above Big Pines Ranger Station. | 2118 | Comment | ||
RSA314623 | Euphorbia misera | R. F. Thorne, Fosberg, Sachet, Herbst | 1983-4-23 | 55410 | Riverside | San Bernardino Mountains: Mouth of Whitewater Canyon, east of Whitewater Post Office at south end of ridge. | 412 | Comment | ||
UCD142469 | Euphorbia peplus | Robert F. Thorne | 1970-3-6 | 39415 | Los Angeles | Santa Catalina Island; Indian Rock in Emerald Bay. | 15 | Comment | ||
SD127594 | Euphorbia serpillifolia | Robert F. Thorne, Tim Krantz | 1982-8-20 | 55152 | San Bernardino | San Bernardino National Forest, Lower Holcomb Creek Botanical Area | 2190 | Comment | ||
SD69675 | Euphorbia serpillifolia | Robert F. Thorne, P. Everett | 1965-6-23 | 34964 | Los Angeles | Santa Catalina Island Number 2 Reservoir upper part of Middle Ranch Canyon | 299 | Comment | ||
SD255109 | Euthamia occidentalis | R. F. Thorne | 1977-11-21 | 49982 | Orange | Santa Ana Mountains: San Juan Canyon at Lower Picnic Camp. | Comment | |||
RSA251973 | Fallugia paradoxa | Robert F. Thorne, C. W. Tilforth | 1973-5-30 | 43606 | San Bernardino | New York Mountains: Upper portion of Caruthers Canyon | 1677 | Comment | ||
RSA0037396 | Festuca | Robert F. Thorne, C. W. Tilforth | 1971-5-24 | 39562 | Fresno | Foothills of Sierra Nevada; ca. 2 miles beyond turn-off to Maxon Road | 442 | Comment | ||
SBBG31201 | Festuca arundinacea | R. F. Thorne | 1966-6-1 | 36488 | Los Angeles | former lawn of razed St. Catherine's Hotel N of Avalon | 4 | Comment | ||
RSA283101 | Festuca brachyphylla | R. F. Thorne, Davidson, Walter Wisura, Krantz, Lois Goodman | 1977-7-20 | 49876 | San Bernardino | San Bernardino Mountains, San Gorgonio Wilderness: San Gorgonio Mt., E of summit along Summit Ridge Trail | 3384 | Comment | ||
RSA275529 | Filago californica | R. F. Thorne, C. W. Tilforth, A. Shmida | 1978-5-9 | 51283 | San Bernardino | Granite Mountains; Coyote Springs (NE corner of range). | 976 | Comment | ||
RSA632846 | Filago californica | R. F. Thorne, J. Benny, John Dourley | 1971-6-23 | 40998 | San Bernardino | San Gabriel Mountains: San Bernardino National Forest, mouth of Day Canyon. | 853 | Comment | ||
RSA797822 | Filago gallica | R. F. Thorne, E. W. Lathrop, G. Marshs | 1977-5-4 | 49811 | Orange | Santa Ana Mountains: Trabuco Canyon | Comment | |||
RSA639248 | Filago gallica | R. F. Thorne, M. Z. Thorne | 1971-4-25 | 41341 | Los Angeles | San Gabriel Mountains: Johnson's Pasture north of Claremont. | 609 | Comment | ||
RSA729276 | Filago gallica | R. F. Thorne, C. W. Tilforth | 1971-5-24 | 39627 | Madera | 2.3 miles N of North Fork. | 884 | Comment | ||
SD90293 | Forestiera neomexicana | Robert F. Thorne, J. P. Simon, et al. | 1970-5-1 | 39542 | Los Angeles | Along lower Big Rock Creek, ca. 1.0 mile south of Valyermo Station. | 1250 | Comment | ||
SD90327 | Forestiera neomexicana | Robert F. Thorne | 1973-4-29 | 43324 | San Bernardino | 7.5 air miles east of Cima near Bathtub Springs, west of Pinto Valley. | 1798 | Comment | ||
HSC82806 | Frangula californica | R. F. Thorne, Steve Boyd, E. W. Lathrop | 1985-7-18 | 61209 | San Diego | Upper Cottonwood Canyon | 534 | Comment | ||
RSA798541 | Frangula californica subsp. cuspidata | Robert F. Thorne, E. W. Lathrop | 1977-5-18 | 49740 | Orange | Santa Ana Mountains: summit of Santiago Peak. | 1733 | Comment | ||
CAS-BOT-BC218367 | Frasera albomarginata | Robert F. Thorne; L. DeBuhr; W. Wisura; B. Prigge | 1977-6-24 | 49466 | San Bernardino | Ridge of dolomitized limestone just S of Frank Curtis' mine (Juniper Claims, Clark Mtn. Range, E. Mojave Desert | 1767 | Comment | ||
CAS-BOT-BC217359 | Frasera neglecta | Robert F. Thorne | 1969-7-2 | 38256 | Los Angeles | Upper Chilao Campground, Angeles National Foerst, San Gabriel Mountains | 1615 | Comment | ||
RSA230750 | Frasera neglecta | Robert F. Thorne | 1969-7-9 | 38482 | Los Angeles | Angeles National Forest: Table Mt. above Big Pines Ranger Station. | 2119 | Comment | ||
GH401135 | Fraxinus dipetala | R. F. Thorne & S. T. Blake | 1965-6-4 | 34792 | Unknown | Sequoia National Forest: Above King's River along Hwy. 180 | 1493 | Comment | ||
RSA0042150 | Fraxinus dipetala | Robert F. Thorne, C. W. Tilforth, E. W. Lathrop | 1977-4-27 | 49687 | Orange | Northern Santa Ana Mountains: Sierra Peak. [locality information from field label; note on newspaper 'N slope Pleasant's Pk, 1.5 mi. S Beek's Place]. | 900 | Comment | ||
RSA226118 | Fraxinus dipetala | Robert F. Thorne, C. W. Tilforth | 1971-6-17 | s.n. | Los Angeles | 7 miles up Little Tujunga Canyon Road from Little Tujunga station. San Gabriel Mountains, Angeles National Forest | 671 | Comment | ||
RSA249558 | Fraxinus dipetala | Robert F. Thorne, S. T. Blake | 1965-6-4 | 34792 | Fresno | Sequoia National Forest. Above King s River along Hwy. 180. | 1494 | Comment | ||
RSA246860 | Fraxinus latifolia | Robert F. Thorne, Percy C. Everett | 1965-8-3 | 35078 | Mendocino | Wilderness Lodge, Nature Conservancy | 457 | Comment | ||
CAS-BOT-BC212383 | Fremontodendron californicum | Robert F. Thorne; Carlos Munoz | 1969-6-17 | 38016 | Los Angeles | Lower end of Icehouse Canyon, San Gabriel Mts., Angeles National Forest | 1524 | Comment | ||
RSA177962 | Fritillaria recurva | Robert F. Thorne | 1965-4-20 | 34381 | Sonoma | Charles Newmans place up Los Alamos Rd, on Rincon Ridge | 396 | Comment | ||
RSA769068 | Galium andrewsii | Robert F. Thorne, Percy C. Everett | 1963-6-7 | 32154 | San Luis Obispo | Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway. | 549 | Comment | ||
RSA229725 | Galium angustifolium subsp. angustifolium | Robert F. Thorne | 1969-7-2 | 38214 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Charlton Flats burn (of 1954) | 1616 | Comment | ||
UC1518736 | Galium angustifolium subsp. angustifolium | R. F. Thorne, Walter Wisura, and John Dourley | 1982-6-18 | 55047 | San Bernardino | burned-over area (fire of 1979) along Cushenberry Grade; San Bernardino National Forest | 1828 | Comment | ||
UC1348982 | Galium angustifolium subsp. gabrielense | Robert F. Thorne, M. Z. Thorne | 1967-7-19 | 37168 | Los Angeles | above Crystal Lake Recreation Area; San Gabriel Mts., Angeles National Forest, Big Cienega Sprin | 1981 | Comment | ||
UC1511312 | Galium angustifolium subsp. gracillimum | Robert F. Thorne, B. Prigge, D. Michener, S. Meyer, and W. Wisura | 1978-5-25 | 51690 | San Bernardino | Lower Gilroy Canyon Providence Mountains | 1371 | Comment | ||
RSA191164 | Galium angustifolium subsp. nudicaule | Robert F. Thorne, M. Z. Thorne | 1967-7-19 | 37168 | Los Angeles | Angeles National Forest: Big Cienega Springs above Crystal Lake Recreation Area. | 1982 | Comment | ||
UC1375352 | Galium angustifolium subsp. nudicaule | Robert F. Thorne and C. W. Tilforth | 1971-6-30 | 40803 | Los Angeles | dessicated branch of S Fork of Little Rock Creek 1.8 mi below Alder Saddle; San Gabriel Mts., Angeles National Forest, Pinyon Flats Area | 1554 | Comment | ||
RSA199092 | Galium aparine | Robert F. Thorne | 1968-4-27 | 37522 | Santa Barbara | Santa Barbara Island. Lower part of Cave Canyon. | 15 | Comment | ||
RSA286991 | Galium aparine | Robert F. Thorne, Gary D. Wallace, M. Haefs | 1977-4-30 | 48770 | Santa Barbara | Santa Rosa Island. Canada Lobos. | 61 | Comment | ||
RSA287785 | Galium aparine | Robert F. Thorne, Gary D. Wallace, M. Haefs | 1977-4-28 | 48798 | Santa Barbara | Santa Rosa Island. Box Canyon. SW of SE Anchorage | 76 | Comment | ||
RSA191186 | Galium aparine | Robert F. Thorne, M. Z. Thorne | 1967-7-19 | 37176 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Big Cienega Springs, above Crystal Lake Recreation Area. | 1982 | Comment | ||
RSA251466 | Galium aparine | Robert F. Thorne | 1973-4-11 | 42811 | Los Angeles | San Clemente Island, upper part of Middle Ranch Canyon. | 381 | Comment | ||
RSA286779 | Galium bifolium | Robert F. Thorne, Larry E. DeBuhr | 1974-6-28 | 44745 | Los Angeles | Angeles National Forest: Lily Springs area on N slope of Mt. Hawkins, drainage of S Fork Big rock Creek. | 2439 | Comment | ||
RSA248835 | Galium catalinense subsp. acrispum | Robert F. Thorne | 1973-4-11 | 42842 | Los Angeles | San Clemente Island, wet bottom of Norton Canyon. | 274 | Comment | ||
RSA290756 | Galium hilendiae subsp. carneum | Robert F. Thorne, Larry E. DeBuhr, John Dourley | 1974-7-10 | 44822 | Inyo | Death Valley National Monument, Panamint Mountains. East slope of Rogers Peak along trail from Mahogany flats to Telescope Peak, | 2591 | Comment | ||
RSA278736 | Galium munzii | Robert F. Thorne, Walter Wisura | 1978-5-26 | 51576 | San Bernardino | Mojave Desert, Granite Mountains: Upper Bull Canyon. | 1646 | Comment | ||
UC1511328 | Galium munzii | Robert F. Thorne, B. Prigge, D. Michener, S. Meyer, and W. Wisura | 1978-5-25 | 51740 | San Bernardino | Middle Gilroy Canyon Providence Mountains | 1371 | Comment | ||
UC1532902 | Galium nuttallii subsp. insulare | Robert F. Thorne, C. W. Tilforth, et al. | 1976-4-13 | 47453 | Santa Barbara | ca 1/2 mi w laboratory (s-facing slope of low ridge); Santa Cruz Island, Central Valley | 213 | Comment | ||
RSA252069 | Galium parishii | Robert F. Thorne, C. W. Tilforth | 1973-6-21 | 44093 | San Bernardino | New York Mountains: W branch of Fourth of July Canyon. | 1768 | Comment | ||
UCR40187 | Galium parishii | R. F. Thorne, R. D. Stone, S. Castagnoli, Greg de Nevers | 1980-9-21 | 54794 | San Bernardino | NE Mojave Desert, Kingston Mtns; slope of Kingston Peak | 2180 | Comment | ||
SEINET12320628 | Galium parishii | R. F. Thorne, Wisura, W. | 1978-1 | 51577 | San Bernardino | Mojave Desert, Granite Mts., upper Bull Canyon | 1646 | Comment | ||
RSA555194 | Galium porrigens | Robert F. Thorne, Larry E. DeBuhr | 1975-8-15 | 46832 | Lake | Near Boggs Lake. Along Glass Bottle Rd. Ca 6 miles SSE of Kelseyville on dry roadside bank with much obsidian. | 869 | Comment Read comments May 16 2013 |
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RSA275535 | Galium stellatum | Robert F. Thorne, C. W. Tilforth, A. Shmida | 1978-5-9 | 51273 | San Bernardino | E. Mojave Desert; Granite Mountains: Coyote Springs (NE corner of range). | 1006 | Comment | ||
SEINET12558166 | Galium stellatum | K. Thorne, D. Atwood | 1986-4-15 | 4381 | Inyo | Between Nopah & Kingston Ranges; E side Pahrump Valley; Tecopa Road Ca; 2 miles N on fence lined road to Box Canyon & Sandy Wash | 900 | Comment | ||
CHSC23217 | Galium stellatum subsp. eremicum | Rober F. Thorne; C. W. Tilforth | 1973-6-1 | 43825 | San Bernardino | E. Mojave Desert, Kingston Mts.: c. 1/2 mi E of Horse-thief Springs. | 1371 | Comment | ||
UC1478811 | Galium stellatum var. eremicum | Robert F. Thorne, C. W. Tilforth, Avi Shmida, et al. | 1978-5-9 | 51273 | San Bernardino | Coyote Springs E. Mojave Desert, Granite Mts. (ne corner of range) | 1005 | Comment | ||
RSA284076 | Gamochaeta ustulata | R. F. Thorne, Gary D. Wallace, Mark Hoefs | 1977-4-30 | 48774 b | Santa Barbara | Santa Rosa Island. Canada Lobos, streamside | 38 | Comment | ||
RSA230186 | Garrya flavescens | Robert F. Thorne | 1969-7-2 | 38343 a | Los Angeles | San Gabriel Mountains, Angeles National Forest: slope above Vincent Gap on Angeles Crest Highway | 2012 | Comment | ||
SEINET12137320 | Garrya flavescens subsp. flavescens | R. F. Thorne, Wisura, W. | 1978-1 | 51592 | San Bernardino | Mojave Desert, Granite Mts., upper Bull Canyon | 1615 | Comment | ||
GH401793 | Garrya flavescens subsp. pallida | R. F. Thorne & C. W. Tilforth | 1973-6-19 | 43973 | Unknown | E. Mojave Desert, Providence Mts.: N end of mts. c. 7 mi NE of Kelso (by road), upper Globe Canyon near Globe Mine | 1463 | Comment | ||
GH401979 | Garrya veatchii | R. F. Thorne, J. P. Simon, J. Dourley & H. W. Caulfield | 1970-5-1 | 39545 | Unknown | Along Big Rock Creek, below Sycamore Flat Camp, ca. 2.5 mi. S of Valyermo Station | 1280 | Comment | ||
RSA275734 | Gaura coccinea | Robert F. Thorne | 1977-5-26 | 49153 | San Bernardino | E. Mojave Desert, Clark Mountain Range. along power line road, N side of Clarks. | 1220 | Comment | ||
RSA791715 | Gayophytum | Robert F. Thorne, Leila Shultz, Tim Krantz | 1980-10-3 | 54869 | San Bernardino | San Bernardino National Forest, along lower Holcomb Creek where crossed by the road N from Fawnskin, N of Delamar Mountain, W of Hitchcock Ranch. | 2195 | Comment | ||
RSA798855 | Gayophytum | Robert F. Thorne, Walter Wisura, Dave Michener, Jim R. Shevock | 1979-9-4 | 53713 | Tulare | Balch Park. | 1898 | Comment | ||
SD251255 | Gayophytum | Robert F. Thorne, Chris Davidson | 1978-6-18 | 52246 | San Bernardino | Baldwin Lake: Alkaline meadow at the north end of Baldwin Lake, south of Highway 18. | 2042 | Comment | ||
RSA225736 | Gayophytum decipiens | Robert F. Thorne, M. Z. Thorne, Christopher Davidson | 1971-6-12 | 39851 | San Bernardino | San Gabriel Mts., Angeles National Forest: Mt. San Antonio, Devil's Backbone | 2744 | Comment | ||
RSA280126 | Gayophytum decipiens | Robert F. Thorne, M. Z. Thorne, Mary DeDecker | 1969-7-22 | 38798 | Inyo | Sierra Nevada, E Slope, Onion Valley: base of dry slope above Independence Creek | 2790 | Comment | ||
RSA387749 | Gayophytum diffusum subsp. parviflorum | Robert F. Thorne, Larry E. DeBuhr, C. Davidson, C. W. Tilforth | 1976-7-15 | 47863 | San Bernardino | San Bernardino Mountains: E of Bluff Lake.ca. 1.5 mile due S of W end of Big Bear Lake. | 2317 | Comment | ||
RSA229169 | Gayophytum heterozygum | Robert F. Thorne, C. W. Tilforth | 1971-6-29 | 40709 | Los Angeles | SAN GABRIEL MTS., ANGELES NATIONAL FOREST: along Aliso Creek at Tie Canyon where crossed by Angeles Forest Rd. | 1372 | Comment | ||
RSA228890 | Gayophytum heterozygum | Robert F. Thorne | 1971-6-26 | 39987 -b | Los Angeles | Angeles National Forest. Near Chilao Old Camp. | 1616 | Comment | ||
RSA246869 | Gentiana sceptrum | Robert F. Thorne, P. C. Everett | 1965-8-9 | 35288 | Humboldt | Big Lagoon. | 3 | Comment | ||
RSA171037 | Geraea canescens | R. F. Thorne | 1963-3-29 | 32390 | Riverside | Ca. 7-8 miles E of Mecca, Mecca Hills. | 152 | Comment Read comments Dec 13 2011 |
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RSA336136 | Geraea canescens | R. F. Thorne | 1978-4-29 | 52088 | Imperial | Near Salton Sea: along Hwy 86 near entrance to Salton Sea Naval Base, SSE of Salton Sea | -61 | Comment | ||
RSA334319 | Geranium richardsonii | Robert F. Thorne, C. W. Tilforth | 1980-8-12 | 54663 | San Bernardino | San Bernardino National Forest: South Fork Meadows of the Santa Ana River and adjacent Pinus jefferyi and Abies concolor forest; San Gorgonio Wilderness area | 2256 | Comment | ||
UC1532804 | Geranium richardsonii | Robert F. Thorne and L. DeBuhr | 1975-8-23 | 47249 | El Dorado | Grass Lake; just N of Luther Pass | Comment | |||
RSA187829 | Gilia angelensis | R. F. Thorne | 1966-4-7 | 35938 | Los Angeles | Santa Catalina Island: Cherry Valley | 61 | Comment | ||
RSA749182 | Gilia brecciarum subsp. brecciarum | R. F. Thorne | 1979-5-10 | 52925 -a | San Bernardino | 0.5 mile NE of Rock Springs in Arrastre Canyon about 4.5 air miles S of Deadman Point | 1128 | Comment | ||
RSA800200 | Gilia cana subsp. bernardina | R. F. Thorne, C. W. Tilforth, B. A. Prigge, Christopher Davidson | 1979-5-22 | 53024 | San Bernardino | Near relay station on Grapevine Canyon Road about 4 air-miles S of Fifteenmile Pt. San Bernardino Mountains. | 1524 | Comment | ||
RSA167750 | Gilia cana subsp. speciformis | R. F. Thorne, P. C. Everett | 1964-4-18 | 33818 | Inyo | 4.6 miles E of Death Valley National Monument boundary near Salsberry Pass | 915 | Comment | ||
RSA191137 | Gilia capitata subsp. abrotanifolia | R. F. Thorne, M. Z. Thorne | 1967-6-25 | 37105 | Los Angeles | Evey Canyon | 883 | Comment | ||
RSA641654 | Gilia clokeyi | R. F. Thorne | 1974-5-2 | 45328 | San Bernardino | Providence Mountains: East slope; Clipper Valley at junction of Black Canyon and Essex Roads. | 914 | Comment | ||
RSA247972 | Gilia latiflora subsp. davyi | R. F. Thorne, Gary D. Wallace | 1973-4-24 | 43451 | Los Angeles | Antelope Valley, Western Mojave Desert: Lovejoy Buttes, N of Llano, S slope. | 915 | Comment | ||
RSA0022486 | Gilia latifolia | R. F. Thorne, Carol Annable, R. K. Benjamin, Bonnie Busenburg, Mary DeDecker, Paul DeDecker, Wesley Niles, Paul Peterson | 1983-5-9 | 55631 | Inyo | Death Valley Nat'l Monument, Funeral Mountains, campsite at lower end of Red Amphitheatre above Hole in the Wall, just E of park boundary. | 768 | Comment | ||
RSA246814 | Gilia millefoliata | R. F. Thorne | 1965-9-20 | 355564 | Del Norte | NW of Lake Talawa. | 6 | Comment | ||
RSA0016248 | Gilia ochroleuca subsp. bizonata | R. F. Thorne | 1973-5-11 | 43561 | Los Angeles | Along Mt. Emma Road: 1.9 mi W of Little Rock Creek below the dam. | 1159 | Comment | ||
RSA0017058 | Gilia ochroleuca subsp. bizonata | R. F. Thorne, Barry Prigge | 1979-5-10 | 52860 | San Bernardino | San Bernardino Mountians: Near junction of Grass Valley Creek and Mojave River. | 976 | Comment | ||
CAS-BOT-BC407612 | Gilia ochroleuca subsp. exilis | Robert F. Thorne; F. R. Fosberg; M. Sachetti | 1983-4-23 | 55471 | Riverside | San Bernardino Mts: Side-canyon on W side of Whitewater canyon, ca 3.3 mi N of Whitewater Post Office | 624 | Comment | ||
UCR227760 | Gilia ochroleuca subsp. vivida | R. F. Thorne, C. W. Tilforth | 1972-6-29 | 42089 | San Bernardino | Transverse Ranges; San Gabriel Mountains, Angeles National Forest, summit of Table Mountain above Big Pines | 2287 | Comment | ||
RSA0017187 | Gilia ochroleuca subsp. vivida | R. F. Thorne | 1971-6-26 | 39994 | Los Angeles | Angeles National Forest. Near Chilao Old Camp. | 1616 | Comment | ||
RSA275938 | Gilia ophthalmoides | R. F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge | 1977-5-26 | 49174 | San Bernardino | Clark Mountain Range; along trail to Fir Canyon near its mouth. | 1585 | Comment | ||
RSA749184 | Gilia scopulorum | R. F. Thorne, W. Wisura, B. Busenberg, R. K. Benjamin | 1983-5-6 | 55542 | Inyo | Funeral Mountains: at mouth of Mortonia Canyon, upper end of Red Amphitheatre, up canyon perhaps 1.5 mi. | 1073 | Comment | ||
RSA334169 | Gilia stellata | R. F. Thorne, Tilforth, Avi Shmida, et al. | 1978-5-10 | 51374 | San Bernardino | Mesquite Mountains, Winter's Pass | 1098 | Comment | ||
UCD117903 | Gilia stellata | Robert F. Thorne | 1963-3-29 | 32415 | Riverside | 9 miles east of Mecca, Mecca Hills. | 152 | Comment | ||
RSA349851 | Gilia transmontana | R. F. Thorne | 1975-5-3 | 45408 | San Bernardino | SE of Kelso Dunes: 7 mi. S of Kelso on Kelbaker Road, and 8 mi. N of Granite Pass. | 762 | Comment | ||
SD90484 | Glossopetalon spinescens var. aridum | Robert F. Thorne, C. W. Tilforth | 1973-5-31 | 43694 | San Bernardino | E. Mojave Desert, New York Mts, Caruthers Canyon; in the upper end of Caruthers Canyon near Hard Cash Mine | 1890 | Comment | ||
RSA210774 | Glyceria borealis | R. F. Thorne, J. Henrickson, C. W. Tilforth | 1969-9-4 | 39097 | Modoc | N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395. | 1341 | Comment | ||
RSA239263 | Glyceria borealis | R. F. Thorne, Larry E. DeBuhr, C. W. Tilforth | 1972-9-20 | 42329 | Plumas | Butterfly Valley Botanic Area: Partly in Plumas National Forest. | 1159 | Comment | ||
RSA584813 | Gnaphalium californicum | R. F. Thorne, Steve Boyd, E. W. Lathrop | 1985-7-18 | 61191 | Riverside | Santa Rosa Plateau, Nature Conservancy Reserve: along Cole Canyon. | 535 | Comment | ||
RSA303781 | Gnaphalium chilense | R. F. Thorne, C. W. Tilforth | 1979-4-3 | 52373 | Ventura | San Nicolas Island: Sand spit and Salina at extreme E end of island. | 30 | Comment | ||
RSA187677 | Gnaphalium luteoalbum | R. F. Thorne | 1966-9-14 | 36647 | Los Angeles | Santa Catalina Island: sandy, disturbed area behind Ben Weston Beach | 3 | Comment | ||
RSA286891 | Gnaphalium luteoalbum | R. F. Thorne, John Dourley, Walter Wisura | 1977-4-28 | 48827 | Santa Barbara | Santa Rosa Island. Box Canyon. SW of SE Anchorage | 76 | Comment | ||
GH395264 | Gnaphalium microcephalum | R. F. Thorne, E. W. Lathrop & G. Marshs | 1977-5-4 | 49791 | Unknown | Santa Ana Mountains: Trabuco Canyon | Comment | |||
RSA316188 | Gnaphalium palustre | R. F. Thorne, Walter Wisura, John Dourley | 1982-6-18 | 55028 | San Bernardino | San Bernardino National Forest: west end of Baldwin Lake, just east of Pan Hot Springs | 2050 | Comment | ||
RSA332440 | Gnaphalium palustre | R. F. Thorne | 1984-5-4 | 58361 | Santa Barbara | Santa Cruz Island. Behind Prisoners' Harbor Camp. | Comment | |||
RSA755014 | Gnaphalium palustre | R. F. Thorne | 1995-4-25 | 62961 | San Bernardino | East of hwy. I-15 and Cajon Pass, via hwy. 138, Elliott's Ranch area. | 1067 | Comment | ||
SD117452 | Gnaphalium palustre | Robert F. Thorne | 1974-7-31 | 44955 | Lake | Boggs Lake; north of Harrington Flat Road. | 915 | Comment | ||
RSA167531 | Gratiola ebracteata | Robert F. Thorne | 1964-4-16 | 33753 | Calaveras | 2 miles N of Valley Springs. | 366 | Comment | ||
RSA210886 | Gratiola neglecta | Robert F. Thorne, James Henrickson, C. W. Tilforth | 1969-9-4 | 39100 | Modoc | On muddy spit and shore of N Fork of Pit River 3.4 mi. N of Alturas where crossed by Highway 395. | 1341 | Comment | ||
RSA278720 | Grayia spinosa | R. F. Thorne | 1978-5-26 | 51553 | San Bernardino | Granite Mountains, Cottonwood Basin. | 1402 | Comment Read comments Aug 15 2007 |
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RSA284059 | Grindelia camporum var. bracteosa | R. F. Thorne | 1977-4-28 | 48914 | Santa Barbara | Santa Rosa Island. E end between Skunk and East Points, lower end of Old Ranch Canyon. | 8 | Comment | ||
RSA246647 | Grindelia stricta var. platyphylla | R. F. Thorne | 1965-9-20 | 35570 | Del Norte | W of Lake Talawa. | 3 | Comment | ||
RSA284075 | Guillenia lasiophylla | R. F. Thorne | 1977-4-30 | 48761 | Santa Barbara | Santa Rosa Island: Canada Lobos | 23 | Comment | ||
RSA284485 | Gutierrezia sarothrae | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr | 1976-10-29 | 48620 | San Bernardino | New York Mountains; Cottonwood Canyon. | 1677 | Comment | ||
RSA339062 | Gutierrezia sarothrae | R. F. Thorne, T. P. Krantz | 1982-8-20 | 55162 | San Bernardino | San Bernardino National Forest: Lower Holcomb Creek Botanical Area, near creek where crossed by road N from Fawnskin, N of Delamar Mt., W of Hitchcock Ranch | 2195 | Comment | ||
RSA252044 | Hedeoma nana subsp. californica | Robert F. Thorne | 1973-4-28 | 43171 | San Bernardino | E. Mojave Desert, Providence Mts.: 4.5 mi. SE of Kelso near mouth of Cornfield Spring Canyon. | 930 | Comment | ||
RSA229142 | Helenium bigelovii | R. F. Thorne, C. W. Tilforth, John Dourley | 1969-7-29 | 38846 | Los Angeles | N facing slope above Angeles Crest Hwy N & below Lily Spring at headwater of S fork Big Rock Creek | 2317 | Comment | ||
RSA188268 | Helianthemum scoparium var. vulgare | R. F. Thorne | 1966-4-29 | 36324 | Los Angeles | Santa Catalina Island: below road to White's Landing above turn-off to Echo Lake. | 411 | Comment | ||
RSA33610 | Helianthus niveus subsp. tephrodes | R. F. Thorne, R. Rutherford | 1964-4-11 | 33610 | Imperial | A few miles W of Glamis. | 122 | Comment | ||
RSA636146 | Heliomeris multiflora var. nevadensis | R. F. Thorne | 1974-7-9 | 44878 | Inyo | Panamint Moutains: Death Valley National Monument. Mahogany Flat Campground. | 2480 | Comment | ||
SEINET3083858 | Heliotropium convolvulaceum | Robert F. Thorne, B. Prigge, D. Michener, et al. | 1979-10-19 | 53848 | San Bernardino | Kelso Dunes: N of and along power line road (E of Bull Cyn. Wash), ca. 5 mi. W of Kelbaker Rd; low to high dunes. | 732 | Comment | ||
HSC78668 | Heliotropium convolvulaceum var. californicum | R. F. Thorne, B. A. Prigge, David Michener, et al. | 1979-10-19 | 53848 | San Bernardino | Kelso Dunes, N of and along power line road (E of Bull Canyon wash), ca. 5 mi. W of Kelbaker Rd. | 732 | Comment | ||
RSA388419 | Heliotropium curassavicum var. oculatum | R. F. Thorne | 1985-7-18 | 61193 | Riverside | Santa Rosa Plateau, Nature Conservancy Reserve: along Cole Canyon. | 535 | Comment | ||
RSA199089 | Hemizonia clementina | R. F. Thorne | 1968-4-27 | 37544 | Santa Barbara | Santa Barbara Island. | 76 | Comment | ||
RSA248829 | Hemizonia clementina | R. F. Thorne | 1973-4-12 | 42888 | Los Angeles | San Clemente Island, plateau near Cutlass above old dam. | 198 | Comment | ||
RSA177886 | Hemizonia fasciculata | R. F. Thorne, P. Everett | 1965-5-11 | 34529 | Los Angeles | Santa Catalina Island: E side of Catalina Harbor | 46 | Comment | ||
RSA729275 | Hemizonia pungens subsp. pungens | R. F. Thorne, C. W. Tilforth | 1971-5-24 | 39613 | Fresno | Ca. 6 miles below Pine Flat Road junction, near headgate of Fresno Irrigation System along Kings River. | 122 | Comment | ||
RSA172335 | Heracleum maximum | R. F. Thorne, J. Henrickson | 1963-8-9 | 32999 | Mono | Toiyabe National Forest, 9 miles W of Sonora Junction, along Leavitt Creek. | 2713 | Comment | ||
RSA275890 | Hesperocallis undulata | Robert F. Thorne, C. W. Tilforth, B. A. Prigge, et al. | 1978-5-9 | 51202 | San Bernardino | Kelso Dunes: southern edge of Kelso Dunes near Bull Canyon Wash from Granite Mountains | 731 | Comment | ||
SBBG31445 | Hesperocnide tenella | R. F. Thorne | 1966-4-5 | Los Angeles | Cape Cyn | Comment | ||||
SEINET10460649 | Heterocodon rariflorum | Thorne | 1969-7-2 | THORNE 38224 | Los Angeles | SAN GABRIEL MTS. CHARLTON FLATS BURN OF 1954 5250' CHAPARRAL | Comment | |||
RSA0075876 | Heterotheca grandiflora | R. F. Thorne | 1976-4-12 | 47420 | Santa Barbara | Santa Cruz Island. Central Valley, arroyo N of Biological Station. | 69 | Comment | ||
RSA0075914 | Heterotheca grandiflora | R. F. Thorne, C. W. Tilforth | 1979-4-3 | 52409 | Ventura | San Nicolas Island: Lower end of Tule Creek and dunes toward coast; N side of island, ESE of Thousand Springs. | 30 | Comment | ||
SD69787 | Heterotheca grandiflora | Robert F. Thorne | 1966-4-5 | 35801 | Los Angeles | Santa Catalina Island, along paved road on north slope of Black jack Mountain | 1349 | Comment | ||
CATA2567 | Heuchera maxima | Robert F. Thorne, G. Wallace, M. Hoefs | 1977-4-29 | 48987 | Santa Barbara | Santa Rosa Island: In one of the headwater canyons of upper Windmill Creek | 0 | Comment | ||
UCR35831 | Heuchera rubescens | R. F. Thorne, W. Wisura, M. Patterson | 1983-7-3 | 56145 | Inyo | Northern Mojave Desert, Panamint Mountains: Hike from top of Rogers Peak, Ssouth up to Eagle Spring, then on to Telescope Peak, Death Valley National Monument | 3369 | Comment | ||
POM334490 | Hieracium albiflorum | R. F. Thorne, C. W. Tilforth | 1980-8-12 | 54693 | San Bernardino | San Bernardino National Forest: S Fork Meadows of the Santa Ana River and adjacent Pinus jeffreyiabies concolor forest, San gorgornio Wildrness | 2348 | Comment | ||
RSA341275 | Hieracium albiflorum | R. F. Thorne, Walter Wisura, D. C. Michener, Jim Shevock | 1979-9-4 | 53761 | Tulare | Moses Mountain. | 2012 | Comment | ||
RSA188566 | Hieracium horridum | R. F. Thorne | 1965-8-30 | 35451 | San Bernardino | Angeles National Forest: rocky summit of Ontario Peak; San Gabriel Mts. | 2650 | Comment Read comments Feb 5 2010 |
||
RSA0016039 | Hippuris vulgaris | Robert F. Thorne, Larry E. DeBuhr | 1975-8-23 | 47222 | El Dorado | Grass Lake, just north of Luther Pass. | 2348 | Comment | ||
RSA233572 | Hoita orbicularis | R. F. Thorne | 1972-6-29 | 42123 | San Bernardino | San Gabriel Mts., San Bernardino National Forest: San Sevaine Cow Camp. | 1448 | Comment | ||
UC1951318 | Holodiscus discolor | Robert F. Thorne and Fred Oettinger | 1969-8-4 | 63384 | Siskiyou | Klamath National Forest, Salmon Mountains, Marble Mountain Wilderness Area, high lake basins in the vicinity of English Peak. Near crest of ridge above English Lake, along trail to Hancock Lake. | Comment | |||
CAS-BOT-BC149951 | Holodiscus discolor var. discolor | Robert F. Thorne | 1967-5-20 | 36905 | Los Angeles | Santa Catalina Island: In Descanso Canyon ca. 1/4 way down from head at Airport Rd. to mouth | 228 | Comment | ||
RSA172300 | Holodiscus microphyllus | Robert F. Thorne | 1962-9-25 | 32350 | San Bernardino | San Gorgonio Mountain, San Bernardino National Forest | 2744 | Comment | ||
RSA280105 | Holodiscus microphyllus | Robert F. Thorne, M. Z. Thorne, Mary DeDecker | 1969-7-22 | 38796 | Inyo | Onion Valley | 2896 | Comment | ||
RSA334386 | Holodiscus microphyllus | Robert F. Thorne, R. D. Stone, S. Castagnoli, Greg de Nevers | 1980-9-21 | 54800 | San Bernardino | Kingston Mtns: North-facing slope of Kingston Peak | 2180 | Comment | ||
CAS-BOT-BC147735 | Holodiscus microphyllus var. microphyllus | Robert F. Thorne; C. W. Tilforth; John Dourley | 1969-7-29 | 38908 | Los Angeles | San Gabriel Mts., Angeles National Forest: Canyon above Angeles Crest Hwy. c. 1 mi. W of Vincent Gap, at one of headwaters of E fork Big Rock Creek N face Mt. Baden-Powell | 2331 | Comment | ||
CAS-BOT-BC152733 | Holodiscus microphyllus var. microphyllus | R. F. Thorne; Hj. Eichler | 1968-7-27 | 37826 | San Bernardino | Near E. end of Devil's Backbone, San Gabriel Mts., Angeles National Forest | 2621 | Comment | ||
CAS-BOT-BC289493 | Hordeum brachyantherum subsp. californicum | Robert F. Thorne | 1969-7-2 | 38315 | Los Angeles | SE of Angeles Crest Hwy. 3.2 miles WSW of Cloudburst Summit, San Gabriel Mts., Angeles National Forest | 1950 | Comment | ||
RSA642339 | Hordeum brachyantherum subsp. californicum | R. F. Thorne, C. W. Tilforth, B. Givens | 1979-4-30 | 52665 | Santa Barbara | San Miguel Island. Above and west of Ranger station in north-trending canyon. | 122 | Comment | ||
SBBG31048 | Hordeum depressum | R. F. Thorne with P. C. Everett | 1965-5-11 | Los Angeles | behind N beach at Little Harbor | 1 | Comment | |||
RSA251484 | Hordeum intercedens | R. F. Thorne | 1973-4-11 | 42792 | Los Angeles | San Clemente Island: plateau in Middle Ranch area at head of Middle Ranch Canyon. | 427 | Comment | ||
SD69755 | Hordeum intercedens | Robert F. Thorne | 1968-4-28 | 37488 | Santa Barbara | Santa Barbara Island; grassy plateau between headwaters of Middle and Graveyard Canyons. | 91 | Comment | ||
RSA551080 | Hordeum marinum | R. F. Thorne, M. Z. Thorne, Walter Wisura | 1978-5-21 | 51993 | Riverside | Santa Rosa Plateau: Mesa de Colorado | 610 | Comment | ||
RSA198983 | Hordeum marinum subsp. gussoneanum | R. F. Thorne, P. A. Munz, E. Lathrop | 1968-5-8 | 37589 | Riverside | Below dam at E end of vernal marsh on Mesa de Colorado, Rancho California | 671 | Comment | ||
RSA177768 | Hordeum murinum subsp. glaucum | R. F. Thorne, P. Everett | 1965-5-10 | 34456 | Los Angeles | Near Echo Lake, Santa Catalina Island | 412 | Comment | ||
RSA334941 | Hordeum murinum subsp. glaucum | R. F. Thorne, Prigge, Michener, Meyer, Walter Wisura | 1978-5-25 | 51654 | San Bernardino | Providence Mountains; Bonanza King Mine, Bauer Ranch | 1098 | Comment | ||
RSA337406 | Hordeum murinum subsp. glaucum | R. F. Thorne, Tilforth, Given, et al. | 1979-5-1 | 52736 | Santa Barbara | San Miguel Island. Near airstrip on west side of island. | 122 | Comment | ||
RSA225729 | Hordeum murinum subsp. leporinum | R. F. Thorne, A. C. Gibson | 1971-5-22 | 39746 | Los Angeles | Fish Canyon | 335 | Comment | ||
RSA307350 | Hordeum murinum subsp. leporinum | R. F. Thorne, B. Prigge | 1979-5-10 | 52805 | San Bernardino | Along Crowder Creek 1.5 mi east of Cajon Junction on I-15 | 976 | Comment | ||
UCD86471 | Hordeum murinum subsp. leporinum | Robert F. Thorne; Drs. Fosberg, Sachet, and Herbst | 1983-4-23 | 55420 | Riverside | San Bernardino Mountains. Mouth of Whitewater Canyon, E of Whitewater Post Office at S end of ridge. In sandy wash E of bridge and on base of W-facing slope of ridge. | 411 | Comment | ||
RSA187920 | Hordeum vulgare | R. F. Thorne | 1966-4-29 | 36275 | Los Angeles | Santa Catalina Island: above ranch in Middle Ranch Canyon | 229 | Comment | ||
UC1523531 | Horkelia cuneata subsp. cuneata | Robert F. Thorne and P. Everett | 1965-8-1 | 35056 | Santa Barbara | 1.5 mi e Vandenberg Village | 30 | Comment | ||
RSA336322 | Horkelia rydbergii | Robert F. Thorne, Christopher Davidson | 1978-6-18 | 52201 | San Bernardino | Cushenbury Canyon: Along Chicopee Creek below Whiskey Springs. | 1616 | Comment | ||
RSA342504 | Horkelia rydbergii | Robert F. Thorne | 1969-7-2 | 38217 | Los Angeles | San Gabrial Mountains, Angeles National Forest: Charlton Flats burn (of 1954), | 1601 | Comment | ||
RSA334498 | Horkelia wilderae | Robert F. Thorne, R. K. Benjamin, T Krantz | 1980-9-9 | 54755 | San Bernardino | San Bernardino National Forest: Dry Lake and South Fork of Santa Ana River, San Gorgonio Wilderness Area. | 2378 | Comment | ||
SD82946 | Hosackia crassifolia var. crassifolia | Robert F. Thorne, M. Z. Thorne | 1969-7-9 | 38567 | Los Angeles | San Gabriel Mountains, Angeles National Forest, under pine forest at lower margin of big sloping meadow at Big Pines | 2073 | Comment | ||
RSA225673 | Hulsea vestita subsp. gabrielensis | R. F. Thorne, Tilforth, Dourley | 1971-6-12 | 39849 | San Bernardino | San Gabriel Mts., Angeles National Forest: Mt. San Antonio, Devil's Backbone | 2743 | Comment | ||
RSA225810 | Hulsea vestita subsp. gabrielensis | R. F. Thorne, Tilforth, Dourley | 1971-7-27 | 41085 | Los Angeles | Angeles National Forest: Devil's Backbone, Mt. San Antonio | 2743 | Comment | ||
RSA334618 | Hulsea vestita subsp. parryi | R. F. Thorne | 1978-5-5 | 51858 | San Bernardino | Cushenbury Canyon: San Bernardino Mountains | 1450 | Comment | ||
RSA283117 | Hulsea vestita subsp. pygmaea | R. F. Thorne, Davidson, Walter Wisura, Lois Goodman, Krantz | 1977-7-20 | 49862 | San Bernardino | San Gorgonio Wilderness: San Gorgonio Mt. near junction of Sky High and Summit Ridge Trails | 3415 | Comment | ||
RSA171162 | Hydrophyllum occidentale | Robert F. Thorne, James Henrickson | 1963-8-10 | 33199 | Tuolumne | Stanislaus National Forest, 0.9 mile W of Sonora Pass. | 2866 | Comment | ||
RSA167672 | Hymenoclea salsola | R. F. Thorne | 1964-4-11 | 33602 | Imperial | Gables Wash, ca 3 miles W of Imperial Gables, Chocolate Mts. | 396 | Comment | ||
RSA249742 | Hymenoclea salsola var. salsola | R. F. Thorne | 1973-5-11 | 43494 | Los Angeles | 1/4-1/2 mi N of Bob's Gap, N slope of Holcomb ridge, c. 2 1/2 mi due S of Llano | 1159 | Comment | ||
UC1478602 | Hymenopappus filifolius var. eriopodus | Robert F. Thorne, L. DeBuhr, W. Wisura, and B. Prigge | 1977-6-24 | 49469 | San Bernardino | ridge just s Frank Curtis' Mine (Juniper Claims); E. Mojave Desert, Clark Mtn. Range | 1767 | Comment | ||
RSA381234 | Hypericum formosum var. scouleri | R. F. Thorne, Larry E. DeBuhr, C. Davidson, C. W. Tilforth, K. Thorne | 1976-7-14 | 47885 | San Bernardino | San Bernardino National Forest. ca. 2 miles along Mill Creek Road and 2N10 from Coldbrook Campground | 2226 | Comment | ||
RSA356893 | Hyptis emoryi | Robert F. Thorne | 1966-10-15 | 41788 | Riverside | Palm Springs. | Comment | |||
RSA252060 | Ipomopsis arizonica | R. F. Thorne, C. W. Tilforth | 1973-6-21 | 44117 | San Bernardino | New York Mountains: W branch of Fourth of July Canyon. | 1768 | Comment | ||
RSA758842 | Ipomopsis polycladon | R. F. Thorne, W. Wisura, B. Busenburg, R. K. Benjamin | 1983-5-9 | 55713 | Inyo | Death Valley Nat'l Monument, Funeral Mountains, Keane Wonder Springs. | 1189 | Comment | ||
UCR222509 | Ipomopsis polycladon | R. F. Thorne, W. Wisura, B. Busenberg, R. K. Benjamin | 1983-5-9 | 55713 | Inyo | Northern Mojave Desert, Death Valley National Monument, Funeral Mountains, Keane Wonder Springs | 351 | Comment | ||
RSA337798 | Iris missouriensis | Robert F. Thorne, C. W. Tilforth, John Little | 1979-6-14 | 53069 | San Bernardino | San Bernardino Mountains: Margin of Big Bear Lake at E end, on S side, W of Big Bear City | 2058 | Comment | ||
RSA252417 | Iris missouriensis | Robert F. Thorne, C. W. Tilforth | 1969-9-7 | 39278 | Mono | Along Hot Creek north of Crowley Lake where creek is crossed by Owens River Road | 2073 | Comment | ||
RSA583965 | Isocoma menziesii var. sedoides | R. F. Thorne, C. W. Tilforth | 1976-4-15 | 47590 | Santa Barbara | Santa Cruz Island. Christy Ranch. | 5 | Comment | ||
RSA303783 | Isocoma menziesii var. vernonioides | R. F. Thorne | 1979-4-3 | 52377 | Ventura | San Nicolas Island: Sand spit and Salina at extreme E end of island. | 30 | Comment | ||
RSA306675 | Isocoma menziesii var. vernonioides | R. F. Thorne, C. W. Tilforth, B. Given | 1979-5-1 | 52723 | Santa Barbara | San Miguel Island. Near airstrip on west end of island | 122 | Comment | ||
RSA199007 | Isoetes howellii | R. F. Thorne, E. Lathrop, P. A. Munz | 1968-5-8 | 37567 | Riverside | Santa Rosa Plateau: on Mesa de Colorado, Rancho California | 671 | Comment | ||
SD90574 | Isoetes howellii | Robert F. Thorne, Earl Lathrop | 1969-5-12 | 37930 | Riverside | Santa Rosa Plateau, Rancho California, large vernal marsh on south end of Mesa de Colorado | 625 | Comment | ||
SEINET3863798 | Isoetes howellii | Robert F. Thorne, Earl Lathrop | 1975-5-20 | 45542 | Riverside | Santa Rosa Plateau: Rancho California, Mesa de Burro.; 0 | 610 | Comment | ||
UC1532802 | Isoetes howellii | Robert F. Thorne and Earl Lathrop | 1975-5-20 | 45542 | Riverside | Rancho California, Mesa de Burro | 609 | Comment | ||
CAS-BOT-BC69865 | Isoetes orcuttii | Robert F. Thorne; E. Lathrop; P. Munz | 1968-5-8 | 37567 | Riverside | Santa Rosa Plateau: on Mesa de Colorado, Rancho California. | 670 | Comment | ||
CATA2094 | Isolepis cernua | Robert F. Thorne, G. Wallace, M. Hoefs | 1977-4-30 | 48739 | Santa Barbara | Santa Rosa Island: Canada Lobos | 22 | Comment | ||
RSA279011 | Iva axillaris | R. F. Thorne, C. W. Tilforth, S. Nilsson | 1972-7-20 | 42188 | Los Angeles | San Gabriel Mts., Angeles National Forest: Caldwell Lake near Valyermo (sag pond on the San Andreas Fault) | 1570 | Comment | ||
UC1523450 | Ivesia argyrocoma | Robert F. Thorne, C. W. Tilforth and John Little | 1979-6-15 | 53197 | San Bernardino | flat along Holcomb Creek (below Hitchcock Ranch, where 3N12 crosses the creek); Holcomb Valley | 2179 | Comment | ||
RSA280121 | Ivesia santolinoides | Robert F. Thorne, M. Z. Thorne, Mary DeDecker | 1969-7-22 | 38814 | Inyo | Sierra Nevada, E Slope, Onion Valley: above Independence Creek. | 2820 | Comment | ||
UCD51377 | Jarava speciosa | Robert F. Thorne; Lindsay Smith | 1966-5-28 | 36365 | San Bernardino | Mojave Desert: just N of the San Gabriel Mts. along Hwy 138, 2 mile WNW of Phelan near Los Angeles County line. | 1219 | Comment | ||
SEINET13942196 | Juglans californica | Robert F. Thorne, P. Everett | 1965-1 | 34674 | Los Angeles | Chaparral near circle on summit road from Avalon to airport, Santa Catalina Island | 91 | Comment | ||
RSA0036706 | Juncus | Robert F. Thorne, Larry E. DeBuhr | 1975-8-15 | 46816 | Lake | Boggs Lake: W of Mt. Hannah, ca. 7.5 mi. SSE of Kelseyville and 3 mi. NNW of Glenbrook Resort | 854 | Comment | ||
RSA199192 | Juncus acutus subsp. leopoldii | Robert F. Thorne, D. Propst | 1968-5-27 | 37639 | Los Angeles | Santa Catalina Island. Ben Weston Beach at mouth of Middle Ranch Canyon. | Comment | |||
UCR200280 | Juncus articulatus | R. F. Thorne, C. W. Tilforth, et al. | 1979-7-12 | 53402 | San Bernardino | San Bernardino Mountains, Grass Valley Lake, about 1 mi west of Lake Arrowhead, north end of lake and below dam on stream | 1570 | Comment | ||
RSA316209 | Juncus balticus subsp. ater | Robert F. Thorne, B. A. Prigge, Kay Wright, R. K. Benjamin | 1981-6-4 | 54897 | San Bernardino | San Bernardino Mountains: below Cedar Springs Dam at headwaters of Mojave River, north slope of San Bernardino Mountains. | 915 | Comment | ||
RSA334193 | Juncus balticus subsp. ater | Robert F. Thorne, Richard K. Benjamin, T. P. Krantz | 1980-9-9 | 54724 | San Bernardino | San Bernardino National Forest: Dry Lake and South Fork of Santa Ana River, San Gorgonio Wilderness Area. | 2744 | Comment | ||
RSA246770 | Juncus bolanderi | Robert F. Thorne, Percy C. Everett | 1965-8-7 | 35176 | Humboldt | Big Lagoon. | 2 | Comment | ||
SEINET3877389 | Juncus bolanderi | Kaye H. Thorne | 1984-11-21 | 3657 | Sonoma | Sea Ranch, 2.5 mi S Gualala, stabilized coast dunes old sheep ranch.; 0 | Comment | |||
RSA188306 | Juncus bufonius | Robert F. Thorne | 1966-6-1 | 36496 | Los Angeles | Santa Catalina Island: reservoir at upper end of Cape Canyon. | 335 | Comment | ||
RSA332462 | Juncus bufonius | Robert F. Thorne | 58363 | Santa Barbara | Santa Cruz Island. Behind Prisoners Harbor Camp. | Comment | ||||
RSA234012 | Juncus bufonius var. occidentalis | Robert F. Thorne, E. W. Lathrop | 1969-5-12 | 37927 | Riverside | Santa Rosa Plateau: Mesa de Colorado, Rancho California | 625 | Comment | ||
RSA356718 | Juncus bufonius var. occidentalis | Robert F. Thorne, E. W. Lathrop | 1975-5-20 | 45500 | Riverside | Santa Rosa Plateau: Rancho California, Mesa de Burro | 610 | Comment | ||
UC1265370 | Juncus bufonius var. occidentalis | Robert F. Thorne and Earl Lathrop | 1969-5-12 | 37924 | Riverside | s end Mesa de Colorado, Rancho Californua; Santa Rosa Plateau | 624 | Comment | ||
RSA727494 | Juncus ensifolius | Robert F. Thorne, C. W. Tilforth, et al. | 53449 -b | San Bernardino | Green Valley Lake, inlet stream. | 2111 | Comment | |||
SEINET3879985 | Juncus luciensis | Robert F. Thorne, Earl Lathrop | 1975-5-20 | 45498 | Riverside | Santa Rosa Plateau: Rancho California, Mesa de Burro.; 0 | 610 | Comment | ||
RSA386844 | Juncus macrandrus | Robert F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. W. Tilforth | 1976-7-15 | 47848 | San Bernardino | San Bernardino Mountains: Bluff Lake, ca. 1.5 miles due S of W end of Big Bear Lake | 2317 | Comment | ||
RSA287831 | Juncus mexicanus | Robert F. Thorne, Gary D. Wallace, M. Haefs | 1977-4-29 | 49020 | Santa Barbara | Santa Rosa Island. E end between Skunk and East Point | 6 | Comment | ||
RSA388410 | Juncus mexicanus | Robert F. Thorne, Steve Boyd, E. W. Lathrop | 1985-7-18 | 61172 | Riverside | Santa Rosa Plateau, Nature Conservancy Reserve: along Cole Canyon. | 535 | Comment | ||
RSA191185 | Juncus mexicanus | Robert F. Thorne | 1967-7-19 | 37172 | Los Angeles | San Gabriel Mountains. | 1981 | Comment | ||
RSA727492 | Juncus occidentalis | Robert F. Thorne, C. W. Tilforth | 53450 | San Bernardino | Green Valley Lake, inlet stream. | 2111 | Comment | |||
HSC80368 | Juncus orthophyllus | R. F. Thorne, C. W. Tilforth | 1979-7-12 | 53502 | San Bernardino | Placer workings just W of Holcomb Valley Campground | 2248 | Comment | ||
RSA286228 | Juncus oxymeris | Robert F. Thorne | 1974-7-31 | 44965 | Lake | Boggs Lake: N of Harrington Flat Road. | 915 | Comment | ||
RSA246808 | Juncus phaeocephalus var. phaeocephalus | Robert F. Thorne | 1965-9-20 | 35524 | Del Norte | Near North Fork Road, c. 1 mile E of Gasquet. | 122 | Comment | ||
RSA229112 | Juncus rugulosus | Robert F. Thorne, C. W. Tilforth | 1971-6-29 | 40706 | Los Angeles | SAN GABRIEL MTS., ANGELES NATIONAL FOREST: along Aliso Creek at Tie Canyon where crossed by Angeles Forest Rd. | 1372 | Comment | ||
RSA334364 | Juncus saximontanus | Robert F. Thorne, L. M. Shultz, T. P. Krantz | 1980-10-3 | 54818 | San Bernardino | San Bernardino National Forest; Burnt Flat. | Comment | |||
RSA340130 | Juncus tiehmii | Robert F. Thorne, C. W. Tilforth, John Little | 1979-6-15 | 53229 | San Bernardino | East of Holcomb Valley; Arrastre Flat. | 2284 | Comment | ||
UC1531166 | Juncus tiehmii | Robert F. Thorne, B. Prigge, and C. W. Tilforth | Jun 2 1980-Jun 3 1980 | 54283 | San Bernardino | 5.2 mi n junction of Silverwood and Hesperia roads (s of Hesperia, near Mojave River); San Bernardino Mts. | 975 | Comment | ||
RSA337705 | Juncus xiphioides | Robert F. Thorne, C. W. Tilforth, John Little | 1979-6-15 | 53271 | San Bernardino | San Bernardino Mountains: Cushenbury Springs just below Cement Plant at foot of Cushenbury Canyon. | 1220 | Comment | ||
RSA191500 | Juniperus californica | Robert F. Thorne, Lindsay Smith | 1966-5-28 | 36374 | San Bernardino | Mojave Desert: just N of the San Gabriel Mountians, along Hwy 138, ca 2 miles WNW of Phelan near Los Angeles County line. | 1220 | Comment | ||
RSA0057942 | Juniperus californica | Robert F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin, et al. | 1976-10-30 | 48667 | San Bernardino | Granite Mountains, eastern Mojave Desert: Summit ridge just north of Granite Peak. | 2050 | Comment | ||
RSA290779 | Juniperus occidentalis var. australis | Robert F. Thorne, Larry E. DeBuhr, J. Dourley | 1974-7-10 | 44853 | Inyo | Death Valley National Monument, Panamint Mountains: NW slope of Bennett Peak (9980') along trail to Telescope Peak just S of saddle and Rogers Peak | 2987 | Comment | ||
RSA791079 | Juniperus osteosperma | Robert F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin | 1976-10-30 | 48631 | San Bernardino | Granite Mountains, eastern Mojave Desert: Cottonwood Springs, near campsite at end of road | 1311 | Comment | ||
SD245484 | Keckiella antirrhinoides var. antirrhinoides | Robert Thorne, E. W. Lathrop, W. Wisura | 1977-7-8 | 49601 | Orange | Santa Ana Mountains: rocky ravine tributary to San Juan Canyon, along Ortega Highway (74) about 2 miles above San Juan Fire Station. | Comment | |||
UC1478816 | Keckiella antirrhinoides var. microphylla | Robert F. Thorne, L. DeBuhr, W. Wisura, and B. Prigge | 1977-6-25 | 49528 | San Bernardino | ca 2 mi sw Tecopa Pass and Horse Thief Springs (n-facing valley leading s to main ridge, e San Bernardino County); Eastern Mojave Desert, Kingston Mts. | 1767 | Comment | ||
RSA555242 | Keckiella breviflora | Robert F. Thorne, C. W. Tilforth | 1971-5-24 | 39590 | Fresno | 3 miles beyond Pine Flat Road jct. | 335 | Comment | ||
NY786808 | Keckiella breviflora var. breviflora | R. F. Thorne | 1969-6-18 | 38031 | Tulare | North bank of East Fork of Kaweah River at bridge, ca. 10 miles from Highway to Sequoia National Park. | 762.0 | Comment | ||
CAS-BOT-BC235755 | Keckiella cordifolia | Robert F. Thorne; D. Propst | 1968-5-27 | 37632 | Los Angeles | Santa Catalina Island: in Middle Ranch Canyon, etc. | Comment | |||
RSA248872 | Keckiella cordifolia | Robert F. Thorne | 1973-4-12 | 42964 | Los Angeles | San Clemente Island, large canyon S of Mosquito Cove N of Chenity. | 244 | Comment | ||
UC1302317 | Keckiella cordifolia | Robert F. Thorne and P. C. Everett | 1964-2-7 | 33485 | Los Angeles | Middle Canyon; Santa Catalina Island | 152 | Comment | ||
UC1409048 | Keckiella ternata | Robert F. Thorne, J. -P. Simon, and Carlos Munoz P. | 1969-6-18 | 38031 | Tulare | 10 mi from Sequoia National Park Highway (n bank of East Fork of Kaweah River, at bridge); East Fork of Kaweah River | 762 | Comment | ||
UC1409097 | Keckiella ternata | R. F. Thorne and Hj. Eichler | 1968-7-27 | 37807 | San Bernardino | just above turn-off Icehouse Canyon; San Gabriel Mts., Angeles National Forest | 1499 | Comment | ||
NY790421 | Keckiella ternata subsp. ternata | R. F. Thorne | 1978-6-21 | 52320 | San Bernardino | San Gabriel Mountains: ca. 2 miles NE of Wrightwood, west of Sheep Creek | 1569.7 | Comment | ||
UC1409055 | Kickxia elatine | Robert F. Thorne and P. Everett | 1965-8-8 | 35262 | Humboldt | n edge Eureka (e of Hwy 101) | 4 | Comment | ||
RSA291865 | Koeleria macrantha | R. F. Thorne, M. Z. Thorne, M. DeDecker | 1969-7-22 | 38792 | Inyo | Sierra Nevada, East Slope, Onion Valley. | 2834 | Comment | ||
RSA0087951 | Kopsiopsis strobilacea | Robert F. Thorne, C. W. Tilforth, John Dourley | 1971-7-27 | 41078 | Los Angeles | San Gabriel Mts., Angeles National Forest: E ridge of Mt. San Antonio (Old Baldy). | Comment | |||
RSA247887 | Krameria erecta | Robert F. Thorne, C. W. Tilforth | 1973-6-20 | 44009 | San Bernardino | Providence Mountains: Mitchell Caverns State Park, large canyon N & W of park headquarters | 1341 | Comment | ||
RSA288800 | Krameria erecta | Robert F. Thorne, C. W. Tilforth, Barry A. Prigge | 1977-10-29 | 50728 | San Bernardino | Providence Mountains: Bonanza King Mine area. | 1265 | Comment | ||
RSA302360 | Krameria erecta | Robert F. Thorne | 1977-11-26 | 50910 | Imperial | North of Pilot Knob near jct. of Sidewinder Rd. and hwy I-8, east of Pilot Knob campground. | 67 | Comment | ||
GH347698 | Krameria grayi | R. F. Thorne & C. W. Tilforth | 1980-5-28 | 54163 | Unknown | San Bernardino Mts: Colorado Desert slopes, S-facing and W-facing, N-S rocky ridge at E side of Whitewater River at mouth of canyon, ca. 1/4-1/2 mile E of Whitewater Post Office | Comment | |||
RSA284167 | Krameria grayi | Robert F. Thorne, C. W. Tilforth | 1977-10-28 | 50595 | San Bernardino | Eastern Mojave Desert: bajada S of Granites and E of Old Dad Mountains on dirt road to Budweiser Spring. | 976 | Comment | ||
RSA339064 | Lactuca serriola | R. F. Thorne, T. P. Krantz | 1982-8-20 | 55160 | San Bernardino | San Bernardino National Forest: Lower Holcomb Creek Botanical Area, near creek where crossed by road N from Fawnskin, N of Delamar Mt., W of Hitchcock Ranch | 2195 | Comment | ||
SD69756 | Lamarckia aurea | Robert F. Thorne | 1968-4-28 | 37489 | Santa Barbara | Santa Barbara Island, plateau between headwaters of Middle and Graveyard canyons | 91 | Comment | ||
CATA2506 | Lamarckia aurea | Robert F. Thorne, G. Wallace, M. Hoefs | 1977-4-30 | 48785 | Santa Barbara | Santa Rosa Island: Box Canyon SW of Southeast Anchorage | 0 | Comment | ||
RSA172329 | Lamarckia aurea | R. F. Thorne, P. Everett | 1963-4-29 | 31600 | San Luis Obispo | ca. 2 mi SE of Cuesta Summit | Comment | |||
RSA339629 | Lamium amplexicaule | Robert F. Thorne | 1980-3-23 | 54012 | Los Angeles | Johnson's Pasture, above Claremont. | 610 | Comment | ||
RSA340126 | Langloisia setosissima subsp. punctata | K. Thorne, B. A. Prigge | 1978-5-11 | 51404 | San Bernardino | N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert | 1052 | Comment | ||
RSA167520 | Larrea tridentata | Robert F. Thorne, R. Rutherford | 1964-4-10 | 33597 | Imperial | Ca 1 mile SE of Glamis on road to Ogilby. | Comment | |||
RSA188059 | Lasthenia gracilis | R. F. Thorne | 1966-4-6 | 35927 | Los Angeles | Santa Catalina Island: 1 mile W of Empire Landing | 76 | Comment | ||
RSA303749 | Lasthenia gracilis | R. F. Thorne, C. W. Tilforth | 1979-4-4 | 52447 | Ventura | Grassy plateau above beach road NE of living quarters (and NNW of airport terminal) | 15 | Comment | ||
UC1536022 | Lasthenia gracilis | Robert F. Thorne, C. W. Tilforth, et al. | 1976-4-15 | 47563 | Santa Barbara | near ranch building Christy Ranch; Santa Cruz Island | 4 | Comment | ||
RSA797824 | Lathyrus laetiflorus subsp. laetiflorus | Robert F. Thorne, E. W. Lathrop, G. Marshs | 1977-5-4 | 49813 | Orange | Santa Ana Mountains: Trabuco Canyon | Comment | |||
RSA188071 | Lathyrus vestitus subsp. alefeldii | R. F. Thorne | 1966-4-28 | 36205 | Los Angeles | Santa Catalina Island, road to Renton Mine, Pebbly Beach Canyon. | 244 | Comment | ||
RSA187974 | Lavatera assurgentiflora subsp. assurgentiflora | Robert F. Thorne | 1966-4-4 | 35794 | Los Angeles | Santa Catalina Island: Bird Rock, N of Isthmus Cove. | 8 | Comment | ||
RSA233629 | Lavatera assurgentiflora subsp. assurgentiflora | Robert F. Thorne | 1970-3-6 | 39400 | Los Angeles | Indian Rock in Emerald Bay, Santa Catalina Island. | 15 | Comment | ||
CAS-BOT-BC372362 | Layia pentachaeta subsp. pentachaeta | Robert F. Thorne; P. Everett | 1967-6-8 | 37028 | Tulare | 6 miles NE of Milo on Balch Park Road | 1066 | Comment | ||
RSA305443 | Layia platyglossa subsp. campestris | R. F. Thorne, John Dourley, Walter Wisura | 1979-4-25 | 52633 | Santa Barbara | Santa Cruz Island. Prisoners Harbor on north side of the island. | 2 | Comment | ||
RSA305445 | Layia platyglossa subsp. campestris | R. F. Thorne | 1979-4-25 | 52633 | Santa Barbara | Santa Cruz Island. Prisoners Harbor on north side of the island. | 2 | Comment | ||
SD124247 | Layia platyglossa subsp. campestris | Robert F. Thorne, C. W. Tilforth, Bob Given, et al. | 1979-4-30 | 52654 | Santa Barbara | San Miguel Island; above and west of Ranger Station. | 120 | Comment | ||
RSA251482 | Layia platyglossa subsp. campestris | R. F. Thorne | 1973-4-11 | 42779 | Los Angeles | San Clemente Island; small pools in gully at head of Middle Ranch Canyon in grassy plateau. | 427 | Comment | ||
RSA246704 | Ledum glandulosum subsp. columbianum | R. F. Thorne | 1965-9-20 | 35495 | Del Norte | Along Old Gasquet Toll Road, ca. 5 mi. ENE of Gasquet. | 610 | Comment | ||
RSA249507 | Ledum glandulosum subsp. columbianum | R. F. Thorne, Percy C. Everett, K. Thorne | 1965-8-9 | 35295 | Humboldt | Big Lagoon. | 3 | Comment | ||
RSA791696 | Lemna | Robert F. Thorne, Percy C. Everett | 1962-10-3 | 31430 | San Luis Obispo | Oso Flaco Lake. | 8 | Comment | ||
RSA234095 | Lemna gibba | Robert F. Thorne, E. W. Lathrop | 1969-6-6 | 39344 | Riverside | Santa Rosa Plateau: Rancho California | 610 | Comment | ||
RSA357764 | Lepidium dictyotum var. dictyotum | R. F. Thorne | 1973-4-12 | 42743 | Tulare | Pixley Pools Reserve. | Comment | |||
GH379673 | Lepidium fremontii | R. F. Thorne, B. A. Prigge & C. W. Tilforth | 1977-10-29 | 50675 | Unknown | E. Mojave Desert, Granite Mts: Willow Sprs. Cyn. | 1219 | Comment | ||
RSA336072 | Lepidium fremontii | R. F. Thorne, A. Shmida | 1978-5-5 | 51839 | San Bernardino | Cushenbury Canyon: lower end of canyon, north slope of San Bernardino Mountains. | 1315 | Comment | ||
RSA303762 | Lepidium lasiocarpum | R. F. Thorne, C. W. Tilforth | 1979-4-4 | 52440 | Ventura | San Nicolas Island. Seal Beach, N of caves, W end of island | 1 | Comment | ||
SD90423 | Lepidium lasiocarpum subsp. lasiocarpum | Robert F. Thorne | 1966-4-16 | 36039 | Los Angeles | San Clemente Island; sandy bank of old, raised beach, 2/3 mile southsoutheast of Eel Point and north of Seal Cove; southwest side of island. | 29 | Comment | ||
RSA642719 | Lepidium lasiocarpum var. lasiocarpum | R. F. Thorne | 1964-5-3 | 33988 | San Bernardino | 3 miles E of Joshua Tree off road to Twentynine Palms. | Comment | |||
RSA251033 | Lepidium montanum var. cinereum | R. F. Thorne, C. W. Tilforth | 1973-5-30 | 43622 | San Bernardino | Eastern Mojave Desert, New York Mountains: upper portion of Caruthers Canyon. | 1677 | Comment | ||
RSA251537 | Lepidium nitidum | R. F. Thorne | 1973-4-12 | 42939 | Los Angeles | San Clemente Island: Pyramid Cove at S end of island near small point between Triton and Thresher. | 6 | Comment | ||
RSA191076A | Lepidium virginicum var. pubescens | R. F. Thorne, M. Z. Thorne | 1967-7-2 | 37228 | San Bernardino | Angeles National Forest: Chapman Ranch, above Mt. Baldy Village. | 1357 | Comment | ||
UCR222500 | Leptochloa fascicularis | R. F. Thorne, R. K. Benjamin, T. P. Krantz | 1982-8-20 | 55087 | San Bernardino | San Bernardino Mtns, San Bernardino National Forest, Cushenbury Springs, on property of Kaiser Cement Company, lower end of Cushenbury Grade, N slope of San Bernardino Mtns. | 1220 | Comment | ||
RSA749772 | Leptosiphon aureus subsp. decorus | R. F. Thorne | 1975-5-3 | 45405 | San Bernardino | SE of Kelso Dunes: 7 mi. S of Kelso on Kelbaker Road, and 8 mi. N of Granite Pass. | 762 | Comment | ||
SD90455 | Leptosiphon bicolor | Robert F. Thorne | 1973-4-12 | 42960 | Los Angeles | San Clemente Island; grassy canyon slopes of large canyon south of Mosquito Cove north of Chenity. | 334 | Comment | ||
RSA250594 | Leptosiphon breviculus | R. F. Thorne, R. Carolin, Christopher Davidson | 1967-3-23 | 41600 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Grandview Canyon; Mojave Desert slopes north of Mile High Ranch. | 1371 | Comment | ||
RSA334160 | Leptosiphon ciliatus | R. F. Thorne, Carlos Munoz | 1969-6-17 | 38027 | San Bernardino | San Gabriel Mts, Angeles National Forest: Dry, S-facing talus slope, lower end of Ice-house Canyon | 1768 | Comment | ||
SBBG128690 | Leptosiphon floribundus subsp. floribundus | R. F. Thorne, C. W. Tilforth, E. W. Lathrop | 1977-4-27 | 49714 | Orange | Bedford Truck Trail, ca. 0.8 km below jct with Main Divide Truck Trail; Santa Ana Mtns | Comment | |||
RSA749249 | Leptosiphon montanus | R. F. Thorne, C. W. Tilforth | 1971-5-25 | 39658 | Fresno | 4.9 miles E of Auberry along crest of Bald Mt., slopes above Bald Mill Creek. | Comment | |||
RSA172225 | Leptosiphon septentrionalis | R. F. Thorne | 1963-5-16 | 31743 | Kern | ca. 14 miles S of Bodfish. | Comment | |||
SD69850 | Leptosyne gigantea | Robert F. Thorne, P. Everett | 1967-4-17 | 36770 | Santa Barbara | Santa Cruz Island: beach bluffs at mouth of Willows Canyon | 4 | Comment | ||
RSA252095 | Lesquerella kingii subsp. latifolia | R. F. Thorne, C. W. Tilforth | 1973-6-21 | 44097 | San Bernardino | E. Mojave Desert, Mid Hills: near Bathtub Springs. | 1768 | Comment | ||
RSA275776 | Lesquerella kingii subsp. latifolia | R. F. Thorne, Walter Wisura, Christopher Davidson, B. Prigge | 1977-5-26 | 49177 | San Bernardino | Clark Mountain Range; along trail to Fir Canyon near its mouth | 1585 | Comment | ||
RSA275965 | Lesquerella kingii subsp. latifolia | R. F. Thorne, Walter Wisura, B. Prigge | 1977-6-24 | 49482 | San Bernardino | Clark Mountains, base of limestone cliffs at head of NE-trending Forsellesia Canyon, 1 mile south of Frank Curtis Mine. | 1950 | Comment | ||
RSA225978 | Lessingia glandulifera var. glandulifera | R. F. Thorne, C. W. Tilforth | 1971-6-29 | 40676 | Los Angeles | Soledad Canyon: N slope San Gabriel Mountains, ca 1.5 miles E of junction of Aliso Creek wash and Santa Clara River. Angeles National Forest. | 884 | Comment | ||
UC1375326 | Lessingia glandulifera var. glandulifera | Robert F. Thorne and C. W. Tilforth | 1971-6-29 | 40676 | Los Angeles | ca. 1 1/2 mi e of junction of Aliso Creek wash and Santa Clara River in Soledad Canyon; n slope San Gabriel Mts., Angeles National Forest | 883 | Comment | ||
RSA225967A | Lessingia glandulifera var. glandulifera | R. F. Thorne, C. W. Tilforth | 1971-6-29 | 40684 | Los Angeles | San Gabriel Mountains, Angeles National Forest: N slope San Gabriel Mountains, ca. 1.5 mi E of junction of Aliso Creek wash and Santa Clara River, in Aliso Canyon | 854 | Comment | ||
RSA191773 | Leucophysalis nana | Robert F. Thorne, James Henrickson | 1963-7-10 | 33146 | Mono | 1.3 miles beyond Sardine Creek meadow, ca 1 mile E of Sonora Pass, Toiyabe National Forest. | 2866 | Comment | ||
RSA333609 | Lewisia brachycalyx | R. F. Thorne, Barry A. Prigge, Tilforth | 1980-6-2 | 54343 | San Bernardino | Upper Holcomb valley: near historic log cabin at upper end of Caribou Creek. | Comment | |||
RSA172247 | Lewisia rediviva | R. F. Thorne, Percy C. Everett | 1963-4-20 | 31562 | Monterey | 0.5 miles N of Jolon. | 335 | Comment Read comments Aug 4 2010 |
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SBBG31217 | Leymus condensatus | R. F. Thorne with P. C. Everett | 1965-6-23 | 34993 | Los Angeles | near mouth of Hamilton Cyn | 22 | Comment | ||
RSA303663 | Leymus triticoides | R. F. Thorne, C. W. Tilforth, et al. | 53507 | San Bernardino | San Bernardino National Forest; shallow pond and grassy swales on placer workings just W of Holcomb Valley Campground. | 2248 | Comment | |||
RSA246914 | Leymus vancouverensis | R. F. Thorne, P. Everett | 1965-8-9 | 35313 | Humboldt | Big Lagoon County Park | 3 | Comment | ||
RSA3576137 | Lilaea scilloides | Robert F. Thorne | 1973-5-23 | 43874 | Riverside | Santa Rosa Plateau: Mesa de Colorado | 610 | Comment | ||
UCR60497 | Lilaea scilloides | R. F. Thorne | 1973-5-23 | 43841 | Riverside | Santa Rosa Plateau, north side of Mesa de Colorado | 610 | Comment | ||
CAS-BOT-BC451664 | Lilaea scilloides | Robert F. Thorne; P. Everett | 1963-6-12 | 32264 | San Luis Obispo | 1 mile N of entrance to Piedras Blancas Point | 7 | Comment | ||
SEINET10501653 | Lilaea scilloides | Robert F. Thorne | 1974-5-23 | Thorne 44658 | Riverside | Santa rosa plateau, rancho california: near junction of tenaja road and road to Ranch headquarters in cold, clear water of small stream, with ranunculus Aquatilis, marsilea mucronata, eleocharis montevidensis parishii, potamogeton Foliosus, callitriche heterophylla bolanderi, etc. | 610 | Comment | ||
RSA376594 | Lilium humboldtii subsp. ocellatum | Robert F. Thorne, C. W. Tilforth, et al. | 1976-4-13 | 47500 | Santa Barbara | N-facing slope above Canada Cervada, ca. 0.5 mile W of Cuesta Ridge, W end of island | 396 | Comment | ||
RSA634229 | Lilium humboldtii subsp. ocellatum | Robert F. Thorne, C. W. Tilforth, John Dourley, J. Benny | 1969-6-26 | 38170 | San Bernardino | San Gabriel Mountains: San Bernardino National Forest. Tributary to Lytle Creek Canyon near to mouth. | 762 | Comment | ||
RSA339773 | Lilium kelleyanum | Robert F. Thorne, Walter Wisura, David C. Michener, James R. Shevock | 53732 | Tulare | Moses Mountain: campground at Mountain Home State Forest, where Tule River crosses the road coming down Moses Mountain | 1982 | Comment | |||
RSA170015 | Lilium maritimum | Robert F. Thorne, Percy C. Everett | 1964-10-19 | 34186 | Mendocino | 0.5 miles N of Hwy 20, on Summer Lane, 2 miles SE of Fort Bragg. | Comment | |||
RSA191636 | Limosella acaulis | Robert F. Thorne, M. Z. Thorne | 1966-8-29 | 36581 | Los Angeles | Angeles National Forest: Crystal Lake Recreation Area, at edge of Crystal Lake at upper end of canyon of N Fork of San Gabriel River | 1677 | Comment | ||
CAS-BOT-BC246147 | Limosella aquatica | R. F. Thorne; C. W. Tilforth | 1969-9-5 | 39137 | Lassen | Said Valley Reservoir | Comment | |||
RSA210885 | Limosella aquatica | Robert F. Thorne, James Henrickson, C. W. Tilforth | 1969-9-4 | 39119 -a | Modoc | N Fork of Pit River 3.4 mi N of Alturas where crossed by Highway 395. | 1341 | Comment | ||
RSA302393 | Limosella aquatica | Robert F. Thorne, Barry A. Prigge, Mike Herter | 1979-7-3 | 53332 | San Bernardino | San Bernardino National Forest. Holcomb Creek and adjacent meadow and rocky slopes just west of Hitchcock Ranch on 3N12 | 2180 | Comment | ||
RSA315108 | Limosella aquatica | Robert F. Thorne, Kay L. Wright, R. K. Benjamin, J. Herrick | 1982-9-3 | 55275 | San Bernardino | On alkaline, desiccated margin of north shore of Balwin Lake, Nature Condervancy Reserve. | 2043 | Comment | ||
RSA0011457 | Linanthus | R. F. Thorne, Larry E. DeBuhr | 1975-8-22 | 46973 | Lassen | Along Highway 395 ca. 6 miles north of Madeline and 4.5 miles south of Modoc county line. | 1616 | Comment | ||
RSA749768 | Linanthus androsaceus subsp. micranthus | R. F. Thorne | 1965-3-27 | 35657 | Santa Barbara | About 5 miles up Figueroa Mountain Road from Midland School | 793 | Comment | ||
RSA314554 | Linanthus demissus | R. F. Thorne, W. Wisura, B. Busenberg, RK Benjamin | 1983-5-6 | 55523 | Inyo | Funeral Mountains. Campsite, lower end of Red Amphitheater, just E. of Death Valley National Monument boundary. | 768 | Comment | ||
RSA336174 | Linanthus dianthiflorus subsp. dianthiflorus | R. F. Thorne, M. Z. Thorne, Walter Wisura | 1978-5-21 | 52004 | Riverside | Santa Rosa Plateau: Mesa de Colorado. | 610 | Comment | ||
RSA755258 | Linanthus jonesii | R. F. Thorne, W. Wisura, B. Busenburg, R. K. Benjamin | 1983-5-6 | 55605 | Inyo | Death Valley Nat'l Monument, Funeral Mtns, upper end of Red Amphitheatre | 976 | Comment | ||
RSA758623 | Linanthus parryae | R. F. Thorne | 1995-4-25 | 63046 | San Bernardino | East of hwy. I-15 and Cajon Pass, via hwy. 138, Elliott's Ranch area. | 1067 | Comment | ||
RSA340154 | Linanthus pungens subsp. pulchriflorus | R. F. Thorne, C. W. Tilforth, John Little | 1979-6-14 | 53108 | San Bernardino | North side of W end of Baldwin lake. | 2043 | Comment | ||
RSA191899 | Linaria canadensis var. texana | Robert F. Thorne, Percy C. Everett | 1963-4-21 | 31620 | San Luis Obispo | S side of Morro Bay. | 6 | Comment | ||
RSA336370 | Linum lewisii | Robert F. Thorne, Christopher Davidson | 1978-6-18 | 52216 | San Bernardino | Cushenbury Canyon: Along Chicopee Creek below Whiskey Springs. | 1616 | Comment | ||
UCR168511 | Linum lewisii | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr | 1977-5-14 | 49354 | San Bernardino | Eastern Mojave Desert, New York Mtns, mouth of Keystone Canyon | 1707 | Comment | ||
SD69489 | Logfia filaginoides | Robert F. Thorne, P. Everett | 1965-6-22 | 34897 a | Los Angeles | Santa Catalina Island; rocky slope at upper end of Avalon | 214 | Comment | ||
UC1348965 | Logfia filaginoides | Robert F. Thorne | 1966-4-4 | 35760 | Los Angeles | bluff se of Ballast Point and Catalina Harbor (Isthmus); Santa Catalina Island | 60 | Comment | ||
RSA191882 | Lolium perenne subsp. multiflorum | R. F. Thorne, P. Everett | 1963-6-12 | 32249 | San Luis Obispo | At Arroyo de la Cruz Creek | Comment | |||
RSA343106 | Lolium perenne subsp. multiflorum | R. F. Thorne, Walter Wisura, E. Lathrop, Sara Meury | 1985-5-18 | 60629 | Riverside | Santa Rosa Plateau: Cole Canyon, near entrance to Nature Conservancy Reserve. | 530 | Comment | ||
RSA226070 | Lolium temulentum | R. F. Thorne | 1971-6-17 | 39949 | Los Angeles | San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek. | 457 | Comment | ||
RSA234069 | Lolium temulentum | R. F. Thorne, E. Lathrop | 1969-5-19 | 37982 | Riverside | Santa Rosa Plateau: Rancho Caifornia, Mesa de Colorado | 625 | Comment | ||
RSA0036703 | Lomatium | R. F. Thorne | 1973-5-23 | 43877 | Riverside | SANTA ROSA PLATEAU: Mesa de Colorado | 610 | Comment | ||
UC1400374 | Lomatium dasycarpum subsp. dasycarpum | Robert F. Thorne | 1971-3-31 | 41438 | Los Angeles | n. of Mountain Ave. Claremont (Johnson's Pastures); San Gabriel Mts., , Johnson's Pastures | 548 | Comment | ||
RSA230668 | Lomatium nevadense var. parishii | R. F. Thorne, M. Z. Thorne | 1969-7-9 | 38543 | Los Angeles | Angeles National Forest: summit of Table Mountain above Big Pines Ranger Station | 2134 | Comment | ||
RSA640865 | Lomatium parryi | R. F. Thorne, C. W. Tilforth | 1974-5-10 | 44504 | San Bernardino | Mojave Desert: New York Mountains, near Keystone Mine. | 1890 | Comment | ||
UC1951288 | Lomatium utriculatum | Robert F. Thorne and P. Everett | 1963-4-19 | 31533 | San Benito | 11 miles S of Paicines. | Comment | |||
UC1929721 | Lomatium utriculatum | Robert F. Thorne, P. Everett | 1963-6-8 | 32177 | San Luis Obispo | 6 miles NW of Bradley on road to Jolon. | Comment | |||
UC1929827 | Lomatium utriculatum | Robert F. Thorne, P. Everett | 1963-4-18 | 31487 | San Benito | Across from Twisselman Ranch house, ca. 8.2 miles SSE of Cholame. | Comment | |||
RSA190857 | Lomatium vaginatum | R. F. Thorne, P. Everett | 1967-4-17 | 36803 | Santa Barbara | Santa Cruz Island. 1/4 mile W of Sobrante (Head of Canada Pomona). | 122 | Comment | ||
RSA167838 | Lonicera hispidula var. vacillans | R. F. Thorne, Percy C. Everett | 1964-2-7 | 33487 | Los Angeles | Santa Catalina Island; Along creek in Middle canyon below dam | 183 | Comment | ||
SD69038 | Lonicera hispidula var. vacillans | Robert F. Thorne | 1966-9-15 | 36694 | Los Angeles | Santa Catalina Island; Middle Ranch Canyon near dry stream bed. | 239 | Comment | ||
RSA755069 | Lotus argyraeus var. notitius | Robert F. Thorne, Jim Hendrickson | 1975-5-3 | 45376 | San Bernardino | West slope of Providence Mountains, ca. 5 miles SSE of Kelso on Vulcan Mine Road. | 793 | Comment | ||
UCR228152 | Lotus crassifolius | R. F. Thorne, Stan T. Blake, K. Thorne | 1965-6-4 | 34796 | Fresno | Sierra Nevada Mountains, Sequoia National Forest, above King's River along Hwy 180 | 1494 | Comment | ||
RSA283103 | Lotus davidsonii | R. F. Thorne, Christopher Davidson, W. Wisura, Lois Goodman, Tim Krantz | 1977-7-19 | 49834 | San Bernardino | San Gorgonio Wilderness, along Fish Creek Trail E of Grinnell Mt. | 2805 | Comment | ||
RSA584754 | Lotus grandiflorus var. grandiflorus | R. F. Thorne, Christopher Davidson, W. Wisura, T. P. Krantz | 1977-7-21 | 49974 | San Bernardino | Near trailhead at Camp Angelus for San Bernardino Peak Trail. | 1798 | Comment | ||
RSA188209 | Lotus hamatus | R. F. Thorne, P. C. Everett | 1965-6-22 | 34894 | Los Angeles | Santa Catalina Island., upper end of Avalon Canyon along road. | 213 | Comment | ||
RSA191178 | Lotus heermannii var. heermannii | R. F. Thorne | 1967-7-19 | 37162 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Big Cienega Springs, above Crystal Lake Recreation Area. | 1982 | Comment | ||
HSC78908 | Lotus procumbens | R. F. Thorne, Christopher Davidson, B. A. Prigge, C. W. Tilforth | 1979-5-22 | 53010 | San Bernardino | San Bernardino Mountains, near relay station on Grapevine Canyon Road, ca. 4 air mi S of Fifteenmile Point. | 1555 | Comment | ||
RSA33728 | Lotus procumbens | R. F. Thorne, B. A. Prigge, C. W. Tilforth | 1980-6-2 | 54266 | San Bernardino | Near Mojave River, S of Hesperia and 5.2 miles N of junction of Silverwood Lake and Hesperia roads. | 976 | Comment | ||
RSA188076 | Lotus salsuginosus | R. F. Thorne | 1966-4-28 | 36198 | Los Angeles | Santa Catalina Island, road to Renton Mine, Pebbly Beach Canyon. | 244 | Comment | ||
RSA233531 | Lotus strigosus | R. F. Thorne, C. W. Tilforth, et al. | 1972-6-29 | 42149 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest: along Cajon Creek near Cajon Campground in Cajon Canyon | 838 | Comment | ||
RSA250692 | Lotus strigosus | R. F. Thorne | 1971-4-2 | 41433 | Los Angeles | Johnson's Pasture's, N. of Mountain Avenue, Claremont. | 549 | Comment | ||
RSA632843 | Lotus strigosus | R. F. Thorne, J. P. Simon, John Dourley, H. Caulfield | 1970-5-1 | 39529 | Los Angeles | Mojave Desert: Along road to Valyermo ca. 1 mile east of Pallett Ranch at foot of grade north of Pinyon Pine Ridge in Shoemaker Canyon. | 1402 | Comment | ||
RSA252894 | Lotus strigosus | R. F. Thorne | 1973-5-11 | 43550 | Los Angeles | Along Mt. Emma Road: 1.9 mi W of Little Rock Creek below the dam. | 1159 | Comment | ||
RSA633870 | Lotus strigosus var. hirtellus | R. F. Thorne, J. P. Simon, C. W. Tilforth | 1969-6-24 | 38112 | Riverside | San Bernardino National Forest, San Jacinto Mountains: Above James Reserve in Hall Canyon. | 1677 | Comment | ||
RSA167566A | Lotus tomentellus | R. F. Thorne, P. C. Everett | 1964-4-18 | 33809 | Inyo | 4.6 miles E of Death Valley National Monument boundary near Salsberry Pass. | 915 | Comment | ||
RSA340198 | Lotus unifoliolatus | R. F. Thorne, Walter Wisura | 1979-8-24 | 53686 | San Bernardino | San Bernardino Mts.-Baldwin Lake: NW shore of lake | 2043 | Comment | ||
UC1349362 | Lotus wrangelianus | Robert F. Thorne | 1966-4-6 | 35894 | Los Angeles | ridge between White Cove and Moonstone Cove; Santa Catalina Island | 15 | Comment | ||
RSA791693 | Lupinus | Robert F. Thorne, James Henrickson | 1963-8-9 | 32969 | Mono | 9 miles W of Sonora Junction, along Leavitt Creek, Toiyabe National Forest. | 2713 | Comment | ||
CATA2295 | Lupinus albifrons var. douglasii | Robert F. Thorne, C. W. Tilforth, et al. | 1979-4-3 | 52357 | Ventura | San Nicolas Island: Bluffs, dunes, and beaches, (mostly from roadway to beach) on E end of island, NE end of Airport Terminal | 12 | Comment | ||
SEINET10484537 | Lupinus albifrons var. douglasii | Robert F. Thorne, C. W. Tilforth | 1979-4-3 | Thorne 52357 | Ventura | San nicolas island: bluffs, dunes, and beaches, mostly from roadway to beach, on e end of island ne end of airport terminal. Mostly in lycium-lupinus and mesembryanthemum communities, with lupinus albifrons douglasii, astragalus traskiae, lomatium insulare, lotus argophyllus, coreopsis gigantea, etc. Low silvery shrub. Abundant | Comment | |||
SEINET10837937 | Lupinus alpestris | Thorne | 1983-7-1 | THORNE 56101 | Inyo | Panamint mountains; from the mouth of water (thorndike) conyon to the spring on The n slope of rogers peak, in pinyon-juniper-mountain mahogany woodland; Riparian, mesic woodland and drier, rocky slopes in pinyon woodland; slender, Erect perennial with pale lavender flowers | 2316 | Comment | ||
RSA230687 | Lupinus andersonii | R. F. Thorne | 1969-7-9 | 38505 | Los Angeles | Angeles National Forest: summit of Table Mountain above Big Pines Ranger Station. | 2134 | Comment | ||
SEINET10903762 | Lupinus arboreus | Robert F. Thorne | 1965-9-19 | Thorne 35466 | Del Norte | Ca 1-2 miles se of cresent city; on low dunes of beach with vicia angustifolia, Cakile maritima, c edentula, lathyrus japonicus glaber, elymus, etc.; Low Perennial ca 0.5 m, flowers yellow | Comment | |||
RSA311215 | Lupinus argenteus | R. F. Thorne, Walter Wisura, Mark Patterson | 1983-7-3 | 56162 | Inyo | Panamint Mountains: between Bennett Peak and Telescope Peak in Death Valley National Monument. | 2896 | Comment | ||
RSA247835 | Lupinus arizonicus | R. F. Thorne, C. W. Tilforth | 1973-3-8 | 42574 | Inyo | Death Valley National Monument: Rhodes Wash below junction with Bradbury Wash. | 335 | Comment | ||
SEINET10488531 | Lupinus arizonicus | Robert F. Thorne, C. W. Tilforth | 1973-3-8 | Thorne 42574 | Inyo | Death valley national monument; rhodes wash below junction with bradbury wash, On rocky bluff s of wash. Flowers purplish blue | 335 | Comment | ||
RSA167572 | Lupinus benthamii var. benthamii | Robert F. Thorne, Percy C. Everett, K. Thorne | 33712 | Mariposa | Grassy roadside along Hwy 49, 1/2 mile S of Stanislaus River. | 305 | Comment | |||
RSA279113 | Lupinus bicolor | R. F. Thorne | 1971-3-18 | 41498 | Los Angeles | Cobal Canyon, 3 miles N of Claremont. | 502 | Comment | ||
RSA311319 | Lupinus bicolor | R. F. Thorne | 1969-5-29 | 37993 | San Bernardino | San Gabriel Mts., Angeles National Forest: Chapman Ranch, above Baldy Village, San Antonio Canyon | 1359 | Comment | ||
SD247647 | Lupinus bicolor | R. F. Thorne, C. W. Tilforth, E. W. Lathrop | 1977-4-27 | 49713 | Orange | Northern Santa Ana Mountains: Sierra Peak. | 900 | Comment | ||
RSA188073 | Lupinus bicolor subsp. microphyllus | R. F. Thorne | 1966-4-30 | 36351 | Los Angeles | Santa Catalina Island; Grassy slope above Gallagher's Canyon | 427 | Comment | ||
SEINET10484878 | Lupinus bicolor subsp. microphyllus | Robert F. Thorne | 1971-3-31 | Thorne 41445 | Los Angeles | San gabriel mountains; johnson's pastures, n of mountain ave | 549 | Comment | ||
SEINET10484975 | Lupinus bicolor var. umbellatus | Robert F. Thorne | 1966-4-17 | Thorne 36099 | Los Angeles | San clemente island: desiccated vernal pool on mesa just nw of thirst, elev. C. 1800 Ft.; With deschampsia danthonioides, calandrinia ciliata meniesii, Gilia nevinii, pectocarya linearis ferocula, plagiobothrys spp., Microseris Spp., Etc. | 549 | Comment | ||
RSA751815 | Lupinus concinnus | Robert F. Thorne, Percy C. Everett | 1964-4-18 | 33833 | Inyo | 4.6 miles E of Death Valley National Monument boundary near Salsberry Pass. | 915 | Comment Read comments Apr 19 2015 |
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RSA760356 | Lupinus concinnus | R. F. Thorne | 1995-4-25 | 62953 | San Bernardino | East of hwy. I-15 and Cajon Pass, via hwy. 138, Elliott's Ranch area | 1067 | Comment | ||
UCR245893 | Lupinus concinnus | R. F. Thorne | 1995-3-29 | 63014 | Riverside | Transverse Range; San Bernardino Mtns., Whitewater Canyon | 600 | Comment | ||
RSA307123 | Lupinus concinnus subsp. concinnus | Robert F. Thorne, Barry A. Prigge | 1979-5-10 | 52843 | San Bernardino | San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. | 1037 | Comment | ||
RSA356755 | Lupinus concinnus var. concinnus | R. F. Thorne | 1973-5-23 | 45538 | Riverside | Santa Rosa Plateau:; N side of Mesa de Colorado. | 610 | Comment | ||
RSA229060 | Lupinus elatus | R. F. Thorne | 1969-7-29 | 38855 | Los Angeles | N facing slope above Angeles Crest Hwy N & below Lily Spring at headwater of S fork Big Rock Creek | 2317 | Comment | ||
CAS-BOT-BC216542 | Lupinus excubitus var. johnstonii | R. F. Thorne; M. Z. Thorne | 1969-7-9 | 38473 | Los Angeles | S facing slope of Table Mountain, above Big Pines Ranger Station, San Gabriel Mountains, Angeles National Forest | 2118 | Comment | ||
RSA771612 | Lupinus excubitus var. johnstonii | Robert F. Thorne, C. W. Tilforth, John Dourley, R. Scoggin | 1972-8-11 | 42204 | Los Angeles | Angeles National Forest; Along Angeles Crest Hwy near Three Points. | 1829 | Comment | ||
SD82957 | Lupinus excubitus var. johnstonii | R. F. Thorne, M. Z. Thorne | 1969-7-9 | 38503 | Los Angeles | Angeles National Forest: San Gabrial Mountains, summit of Table Mountain | 2133 | Comment | ||
SEINET10870994 | Lupinus flavoculatus | Robert F. Thorne, C. W. Tilforth | 1973-6-21 | Thorne 44080 | San Bernardino | E. Mojave desert, mid hills, pinto valley: c. 2 Mi. E of bathtub springs; on Grassy plateau in juniper woodland-sagebrush scrub with artemisia tridentata, Lycium andersonii, l. Cooperi, etc. Fls purple. | 1676 | Comment | ||
RSA592240 | Lupinus formosus var. bridgesii | Robert F. Thorne, Percy C. Everett | 1962-10-4 | 31456 | Monterey | Field in front of Carmel Valley Inn, east Salinas Road junction with Carmel Valley Road. | 91 | Comment | ||
RSA226901 | Lupinus hyacinthinus | R. F. Thorne | 1971-6-5 | 39812 | San Bernardino | SAN GABRIEL MTS., SAN BERNARDINO NATIONAL FOREST: Upper San Sevaine Campground, San Sevaine Flats | 1677 | Comment | ||
RSA232287 | Lupinus latifolius subsp. parishii | R. F. Thorne | 1969-7-10 | 38412 | Los Angeles | Along Mescal Creek. | 2043 | Comment | ||
RSA639646 | Lupinus odoratus var. odoratus | Robert F. Thorne | 1978-5-5 | 51782 | San Bernardino | Lucerne Valley: 0.3 miles W of Lucerne Valley (2.6 miles W of jct with Cushenbury Grade Road) | 950 | Comment | ||
RSA0028835 | Lupinus sparsiflorus subsp. sparsiflorus | Robert F. Thorne, F. R. Fosberg, M. H. Sachet, Charles C. Herbst | 1983-4-23 | 55500 | Riverside | San Bernardino Mountains: Whitewater River where road crosses river below fish hatchery, ca. 4 miles north of Whitewater Post Office. | 640 | Comment | ||
RSA191019 | Lupinus sparsiflorus subsp. sparsiflorus | R. F. Thorne | 1963-5-5 | 32278 | Los Angeles | Cobal Canyon, Foothills of San Gabriel Mts., 4 miles N of Claremont | 518 | Comment | ||
RSA314652 | Lupinus sparsiflorus subsp. sparsiflorus | Robert F. Thorne, F. R. Fosberg, Sachet, Herbst | 1983-4-23 | 55500 | Riverside | San Bernardino Mountains: Whitewater River where road crosses river below fish hatchery, ca. 4 miles north of Whitewater Post Office. | 640 | Comment | ||
RSA636143 | Lupinus sparsiflorus subsp. sparsiflorus | R. F. Thorne | 1974-4-9 | 44702 | Los Angeles | San Gabriel Mountains: Bob's Gap in Holcomb Ridge. | 1219 | Comment Read comments Feb 7 2008 |
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SEINET10490975 | Lupinus sparsiflorus subsp. sparsiflorus | Robert F. Thorne, C. W. Tilforth | 1971-4-9 | Thorne 41512 | Los Angeles | San gabriel mts, angeles national forest. San dimas canyon near dam on san Dimas creek, on disturbed dry slopes. Fls purple, annual; with erharta Calycina, camissonia ignota, c. Hirtella, eschscholzia californica, lotus Salsuginosus, etc. | 457 | Comment | ||
RSA751816 | Lupinus spectabilis | Robert F. Thorne, Percy C. Everett | 1964-4-15 | 33710 | Mariposa | ca. 1 miles N of Bagby | 290 | Comment | ||
SEINET10486276 | Lupinus subvexus | Thorne | 1967-6-8 | THORNE 36966 | Tulare | Foothill woodland, ca 6.5 mi n of springville near milo, along n fork of tule River with aesculus californica, quercus douglasii, clarkia spp, trifolium spp, Brodiaea lutea, orthocarpus linearilobus, senecio brewerim, etc. Flowers Purplish. | 549 | Comment | ||
RSA511034 | Lupinus subvexus var. subvexus | Robert F. Thorne, Percy C. Everett, K. Thorne | 1963-4-20 | 31552 | Monterey | 15.7 miles S of King City | 335 | Comment | ||
RSA363992 | Lupinus succulentus | Robert F. Thorne, C. W. Tilforth | 1976-4-14 | 47551 | Santa Barbara | Santa Cruz Island. Near head of canyon ca. 1 mile NW of Mt. Pleasant, running into Santa Barbara Channel ca. 1 mi W of Prisoners Harbor | 122 | Comment Read comments Oct 8 2014 |
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RSA187874 | Lupinus truncatus | Robert F. Thorne | 1966-4-7 | 35951 | Los Angeles | Santa Catalina Island: Cherry Valley. | 61 | Comment | ||
RSA287820 | Lupinus truncatus | Robert F. Thorne, Gary D. Wallace, M. Haefs | 1977-4-30 | 48731 | Santa Barbara | Santa Rosa Island: Canada Lobos. | 30 | Comment | ||
SEINET10489082 | Lupinus truncatus | Robert F. Thorne | 1983-4-23 | Thorne 55499 | Riverside | San bernandino mts: sandy wash along whitewater river where road crosses river Below fish hatchery, ca 4 mi n or whitewater post office. Erect, Reddish-purple-flowered annual. | 640 | Comment | ||
RSA177910 | Lupinus variicolor | Robert F. Thorne | 1965-4-21 | 34402 | Marin | Near Drakes Beach, Point Reyes National Seashore. | 5 | Comment | ||
RSA226926 | Luzula comosa | Robert F. Thorne | 1971-6-5 | 39809 | San Bernardino | SAN GABRIEL MTS., SAN BERNARDINO NATIONAL FOREST: Upper San Sevaine Campground, San Sevaine Flats | 1677 | Comment | ||
RSA281000 | Luzula comosa | Robert F. Thorne | 1969-7-22 | 38752 | Inyo | Sierra Nevada, E slope, Onion Valley. | 2774 | Comment | ||
GH359003 | Luzula macrantha | R. F. Thorne | 1971-6-5 | 39809 | Unknown | San Gabriel Mts., San Bernardino National Forest: Upper San Sevaine Campground, San Sevaine Flats | Comment | |||
RSA249744 | Lycium andersonii | Robert F. Thorne, C. W. Tilforth | 1973-4-20 | 42985 | Los Angeles | San Gabriel Mountains, Mojave Desert slope: 1 mile N of Bob's Gap, 3.2 miles S of Llano, N slope of Holcomb Ridge. | 1143 | Comment | ||
RSA201743 | Lycium californicum | Robert F. Thorne | 1969-3-4 | s.n. | Orange | 2.5 miles S of Corona del Mar | 15 | Comment | ||
RSA308021 | Lycium cooperi | Robert F. Thorne, C. W. Tilforth, Barry A. Prigge, C. Davidson | 1979-5-22 | 52969 | San Bernardino | South of Santa Fe Railroad near Grapevine Canyon Road ca. 3 air miles SSE of Fifteen Mile Point, near junction of Oreole and Flicker Streets. | 1098 | Comment | ||
RSA305560 | Lyonothamnus floribundus subsp. aspleniifolius | Robert F. Thorne, Dourley, Walter Wisura | 1979-4-23 | 52498 | Santa Barbara | Santa Cruz Island. North of Red Peak in bottom of canyon draining toward Pelican Bay | 122 | Comment | ||
CAS-BOT-BC142277 | Lyonothamnus floribundus subsp. floribundus | Robert F. Thorne | 1970-3-5 | 39354 | Los Angeles | NE slope of Blackjack Mt., at upper end of Swain's Canyon - Santa Catalina Island | 365 | Comment | ||
RSA187783 | Lyonothamnus floribundus subsp. floribundus | Robert F. Thorne | 1966-4-29 | 36320 | Los Angeles | Santa Catalina Island. Below road to White's Landing above turn-off to Echo Lake | 404 | Comment | ||
RSA190928 | Lyonothamnus floribundus subsp. floribundus | Robert F. Thorne | 1967-5-19 | 36882 | Los Angeles | Santa Catalina Island. Echo Lake branch of upper Swain's Canyon. | 366 | Comment | ||
UCD169742 | Lythrum californicum | R. F. Thorne; E. W. Lathrop, W. Wisura | 1977-7-8 | 49631 | Orange | Santa Ana Mountains: San Juan Canyon at San Juan Hot Springs. | 205 | Comment | ||
RSA343103 | Lythrum hyssopifolia | Robert F. Thorne, Walter Wisura, E. W. Lathrop, S. Meury | 1985-5-18 | 60633 | Riverside | Santa Rosa Plateau, Nature Conservancy Reserve: along seasonal stream in Cole Canyon, near entrance | 534 | Comment | ||
RSA788960 | Lythrum hyssopifolia | Robert F. Thorne, E. W. Lathrop, Walter Wisura | 1977-7-8 | 49587 | Orange | Santa Ana Mountains: San Juan Canyon at Lower Picnic Camp, just below Ortega Highway (74). | Comment | |||
RSA313082 | Machaeranthera canescens var. canescens | R. F. Thorne, J. Henrickson | 1963-8-10 | 33099 | Mono | 1.3 miles beyond Sardine Creek Meadow, ca. 1 mile E of Sonora Pass, Toiyabe National Forest | 2866 | Comment | ||
RSA0011633 | Madia | R. F. Thorne, Percy C. Everett | 1965-8-1 | 35072 | Monterey | 4 miles north of Watsonville, top of second major hill north of town | 91 | Comment | ||
RSA303666 | Madia elegans | R. F. Thorne, C. W. Tilforth | 1979-7-12 | 53395 | San Bernardino | N end of Lake Gregory. | 1387 | Comment | ||
UC1409104 | Madia elegans | Robert F. Thorne and S. T. Blake | 1965-6-5 | 34812 | Fresno | 5 mi from Auberry (toward Pine Ridge); Sierra National Forest | 1127 | Comment | ||
RSA191083 | Madia gracilis | R. F. Thorne, M. Z. Thorne | 1967-7-2 | 37223 | San Bernardino | San Gabriel Mountains, Angeles National Forest: Chapman Ranch, above Mt. Baldy Village | 1357 | Comment | ||
SD69013 | Madia gracilis | Robert F. Thorne, D. Propst | 1968-5-29 | 37690 | Los Angeles | Santa Catalina Island; upper Cape Canyon below reservoir | 305 | Comment | ||
UCR196019 | Madia yosemitana | R. F. Thorne, C. W. Tilforth | 1971-5-25 | 39678 | Fresno | Sierra Nevada Mtns, near Alder Springs, c. 4.2 mi west-southwest of Pine Ridge | 1311 | Comment | ||
RSA167574 | Mahonia repens | R. F. Thorne, P. Everett | 1964-4-16 | 33744 | El Dorado | 2 miles S of center of Placerville. | 640 | Comment | ||
GH420480 | Malacothamnus fasciculatus | R. F. Thorne & P. Everett | 1965-6-24 | 35045 | Unknown | Santa Catalina Island | 30 | Comment | ||
RSA250469 | Malacothamnus fremontii | Robert F. Thorne, John Dourley | 1967-10-10 | 37348 | Los Angeles | San Gabriel Mts.; Angeles National Forest: Blue Ridge. | 2256 | Comment | ||
RSA248900 | Malacothrix foliosa | R. F. Thorne | 1973-4-12 | 42945 | Los Angeles | San Clemente Island: Pyramid Cove at S end of island near small point between Triton and Thresher. | 6 | Comment | ||
RSA199143 | Malacothrix foliosa subsp. philbrickii | R. F. Thorne | 1968-4-28 | 37485 | Santa Barbara | Santa Barbara Island. S-facing slope of high bluff on E side of embayment of Cat Canyon | 69 | Comment Read comments Feb 14 2006 |
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RSA176248 | Malacothrix glabrata | R. F. Thorne | 1964-5-3 | 33984 | San Bernardino | 3 miles E of Joshua Tree off road to Twentynine Palms. | Comment | |||
RSA275899 | Malacothrix glabrata | R. F. Thorne, C. W. Tilforth, A. Shmida, B. A. Prigge | 1978-5-9 | 51220 | San Bernardino | Kelso Dunes: southern edge of Kelso Dunes near Bull Canyon Wash from Granite Mountains | 731 | Comment | ||
RSA307359 | Malacothrix glabrata | R. F. Thorne | 1979-5-10 | 52927 | San Bernardino | Arrastre Canyon about 4.5 mi. S of Deadman Point. | 1128 | Comment | ||
UCR231135 | Malacothrix incana | R. F. Thorne, Percy C. Everett | 1963-4-21 | 31631 | San Luis Obispo | Central Coast, south end of Morro Bay between bay and ocean | 12 | Comment | ||
CAS-BOT-BC347941 | Malacothrix saxatilis var. tenuifolia | Robert F. Thorne; P. Everett | 1965-6-23 | 34998 | Los Angeles | Santa Catalina Island: mouth of Hamilton Canyon, NW of Avalon | 7 | Comment | ||
RSA225981 | Malacothrix saxatilis var. tenuifolia | R. F. Thorne, A. C. Gibson | 1971-5-22 | 39754 | Los Angeles | San Gabriel Mts., Angeles National Forest: upper Fish Canyon near Falls | 396 | Comment | ||
SD69511 | Malva assurgentiflora | Robert F. Thorne | 1966-4-4 | 35794 | Los Angeles | Santa Catalina Island; Bird Rock, north of Isthmus Cove. | 7 | Comment | ||
RSA296334 | Malva parviflora | Robert F. Thorne, C. W. Tilforth | 1979-4-3 | 52366 | Ventura | San Nicolas Island: elevation ca. 40 ft. above dunes to 15 ft at dunes. | Comment | |||
RSA188200 | Marah macrocarpa | R. F. Thorne, P. C. Everett | 1965-6-22 | s.n. | Los Angeles | Santa Cataline Island; near dump at Lookout Point | 61 | Comment | ||
RSA233391 | Marah macrocarpa | R. F. Thorne | 1966-4-15 | s.n. | Los Angeles | San Clemente Island: 2/3 miles SSE of Eel Point (and N of seal Cove), SW side of island | 30 | Comment | ||
UCD124987 | Marrubium vulgare | Robert F. Thorne; W. Wisura, C. Davidson | 1977-5-26 | 49069 | San Bernardino | East San Bernardino County: East Mojave Desert, Clark Mountain Range; Pachalka Spring. | 1493 | Comment | ||
RSA305458 | Marrubium vulgare | Robert F. Thorne | 1979-4-25 | 52594 | Santa Barbara | Santa Cruz Island. Campus of the Biological Station west of the Stanton Ranch, Canada del medio | 76 | Comment | ||
UCD134607 | Matricaria discoidea | Robert F. Thorne | 1984-5-6 | 58400 | Santa Barbara | Santa Cruz Island: Prisoners' Bay Canyon, behind Prisoners' Harbor Camp. | 4 | Comment | ||
RSA188229 | Medicago polymorpha | Robert F. Thorne, Percy C. Everett | 1965-6-23 | 34972 | Los Angeles | Santa Catalina Island: Hay Press Reservoir. | 412 | Comment | ||
RSA247071 | Melica frutescens | R. F. Thorne | 1973-4-28 | 43232 | San Bernardino | Providence Mountains, Canyon above Cornfield Springs | 1159 | Comment | ||
RSA342044 | Melica frutescens | R. F. Thorne, W. A. Tilforth, L. Schultz, R. K. Benjamin, J. Hogge | 1980-4-16 | 54084 | Riverside | Branch Ravine W from Whitewater Canyon, W of road and ca. 3.2 miles N of Hwy 10 and Whitewater PO. | 610 | Comment | ||
RSA247909 | Melica imperfecta | R. F. Thorne, C. W. Tilforth | 1973-6-20 | 44014 | San Bernardino | Providence Mountains: Mitchell Caverns State Park, large canyon N & W of park headquarters | 1341 | Comment | ||
RSA754908 | Melica imperfecta | R. F. Thorne | 1995-4-25 | 62965 | San Bernardino | East of hwy. I-15 and Cajon Pass, via hwy. 138, Elliott's Ranch area | 1067 | Comment | ||
RSA311160 | Melica stricta | R. F. Thorne, Walter Wisura, M. Patterson, et al. | 1983-7-4 | 56192 | Inyo | Panamint Mountains: Hike up Water (Thorndike) Canyon from mouth to upper end on the north slope of Rogers Peak, Death Valley National Monument. | 2268 | Comment | ||
UCD108093 | Melilotus indicus | Robert F. Thorne; P. C. Everett | 1965-5-11 | 34566 | Los Angeles | N beach of Little Harbor, Santa Catalina Island. | 1 | Comment | ||
RSA275838 | Menodora spinescens | Robert F. Thorne, Walter Wisura, Christopher Davidson | 1977-5-26 | 49084 | San Bernardino | Clark Mtn Range: near Pachalka Spring. | 1494 | Comment | ||
UC1949956 | Mentzelia | R. F. Thorne | 1982-8-10 | 55186 | Tulare | Sierra Nevada; Southern Sierra Nevada region: Kings Canyon National Park, Kings Canyon road. | Comment | |||
RSA314598 | Mentzelia albicaulis | Robert F. Thorne | 1973-4-29 | 43302 | San Bernardino | Mid Hills: 5.8 miles E of Cima-Kelso Road in Cedar Canyon. | 1524 | Comment | ||
RSA229144 | Mentzelia congesta | Robert F. Thorne, C. W. Tilforth | 1971-6-30 | s.n. | Los Angeles | San Gabriel Mts., Angeles National Forest: Desiccated branch of S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area. | 1555 | Comment | ||
RSA249543 | Mentzelia crocea | Robert F. Thorne, Stan T. Blake | 1965-6-4 | 34759 | Fresno | Sequoia National Forest: Above King s River along Hwy 180. | 1494 | Comment | ||
RSA314603 | Mentzelia desertorum | Robert F. Thorne, C. W. Tilforth | 1973-4-28 | 43144 | San Bernardino | 4.4 mi. W of Kelso along Union Pacific Railroad. | 671 | Comment | ||
RSA173996 | Mentzelia eremophila | Robert F. Thorne | 1963-5-17 | 31783 | Kern | Red Rock Canyon. | Comment | |||
RSA771947 | Mentzelia involucrata | Robert F. Thorne, C. W. Tilforth | 1973-5-30 | 43583 | Riverside | Colorado Desert: Mouth of Morongo Valley at N end of Coachella Valley | 549 | Comment | ||
RSA336271 | Mentzelia involucrata var. megalantha | Robert F. Thorne | 1978-4-29 | 52141 | Imperial | W of Chocolate Mountains: ca. 1 mile E of Coachella Canal and W of Melson Well. | Comment | |||
RSA337841 | Mentzelia montana | Robert F. Thorne, C. W. Tilforth, John Little | 1979-6-14 | 53068 | San Bernardino | San Bernardino Mountains: Margin of Big Bear Lake at E end on S side, W of Big Bear City. | 2058 | Comment | ||
RSA173993 | Mentzelia obscura | Robert F. Thorne | 1963-4-12 | 32516 | San Bernardino | About 4 miles ESE of Old Woman Springs, SW edge Mojave Desert. | 1067 | Comment | ||
RSA314605 | Mentzelia obscura | Robert F. Thorne, C. W. Tilforth, A. Shmida, Barry A. Prigge | 1978-5-8 | 51144 | San Bernardino | Granite Mts: lower end of Bull Canyon, NNW side of Granite Mts, S of Kelso Dunes | 762 | Comment | ||
RSA275471 | Mentzelia oreophila | Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge | 1977-6-23 | 49429 | San Bernardino | E Mojave Desert, Clark Mountain Range: N side of Clark Mountains, along power line road, c. 2 mi W of junction with Colosseum Road. | 1220 | Comment | ||
RSA334602 | Mentzelia veatchiana | Robert F. Thorne | 1978-5-5 | 51749 | San Bernardino | Lucerne Valley: 0.3 miles W of Lucerne Valley (2.6 miles W of jct with Cushenbury Grade Road) | 950 | Comment | ||
RSA250694 | Mentzelia veatchiana | Robert F. Thorne, J. P. Simon, John Dourley, H. Caulfield | 1970-5-1 | 39527 | Los Angeles | Along road to Valyermo ca. 1 mi. E of Pallett Ranch N of Pinyon Ridge; at foot of grade in Shoemaker Canyon in pinyon-juniper woodland. | 1402 | Comment | ||
RSA177688 | Mesembryanthemum crystallinum | R. F. Thorne, P. Everett | 1965-5-11 | 34571 | Los Angeles | Base of rocky bluff behind N beach of Little Harbor, Santa Catalina Island | Comment | |||
RSA303719 | Mesembryanthemum nodiflorum | R. F. Thorne, C. W. Tilforth, et al. | 52427 | Ventura | San Nicolas Island. Sandy bluffs W. of Sand Spit at E. end of island. | Comment | ||||
SD123477 | Micranthes oregana | Robert F. Thorne | 1974-7-31 | 44908 | El Dorado | Grass Lake at Luthers Pass: floating bog | 2362 | Comment | ||
RSA362021 | Micropus californicus | R. F. Thorne | 1976-4-15 | 47610 | Santa Barbara | Santa Cruz Island. Cascada Canyon, tributary to the Central Valley, ca. 2 mi. WNW of laboratory, rocky canyon slopes. | 229 | Comment | ||
UCR60713 | Micropus californicus var. californicus | R. F. Thorne | 1973-5-23 | 43870 | Riverside | Peninsular Range; Santa Ana Mtns., Santa Rosa Plateau, Mesa de Colorado | 610 | Comment | ||
RSA188034 | Microseris douglasii subsp. platycarpha | R. F. Thorne | 1966-4-29 | 36302 | Los Angeles | Catalina Island. Along Airport Road before turn-off to Middle Ranch Canyon. | 457 | Comment | ||
SBBG31051 | Microseris douglasii subsp. platycarpha | R. F. Thorne | 1966-4-29 | 36302 | Los Angeles | Airport Rd before turnoff to Middle Ranch Cyn | 457 | Comment | ||
RSA251379 | Microseris heterocarpa | R. F. Thorne | 1966-4-16 | 36053 | Los Angeles | San Clemente Island: c. 1/2 mile SSE of Eel Point, SW side of island | 2 | Comment | ||
RSA188032 | Microseris lindleyi | R. F. Thorne | 1966-4-30 | 36346 | Los Angeles | Santa Catalina Island: mouth of Gallagher's Canyon. | 8 | Comment | ||
RSA296297 | Mimulus androsaceus | Robert F. Thorne, C. W. Tilforth, John Little | 1979-6-14 | 53080 | San Bernardino | San Bernardino Mountains: Margin of Big Bear Lake at E end on S side, W of Big Bear City. | 2058 | Comment | ||
RSA250689 | Mimulus aurantiacus | Robert F. Thorne | 1971-4-2 | 41432 | Los Angeles | Johnson's Pasture's, N. of Mountain Avenue, Claremont. | 549 | Comment | ||
RSA339631 | Mimulus aurantiacus | Robert F. Thorne, M. Z. Thorne | 1980-3-23 | 54009 | Los Angeles | Johnson's Pasture, above Claremont. | 610 | Comment | ||
RSA284073 | Mimulus aurantiacus var. parviflorus | Robert F. Thorne, Gary D. Wallace, M. Haefs | 1977-4-28 | 48889 | Santa Barbara | Santa Rosa Island. Windmill canyon behind ranch buildings, W of Beechers Bay. | 15 | Comment | ||
RSA760087 | Mimulus bigelovii | Robert F. Thorne, Walter Wisura, B. Busenberg, R. K. Benjamin | 1983-5-9 | 55685 | Inyo | Death Valley Nat'l Monument, Funeral Mountains, Keane Wonder Springs. | 1189 | Comment | ||
RSA334703 | Mimulus bigelovii var. bigelovii | Robert F. Thorne, Avi Shmida | 1978-5-5 | 51798 | San Bernardino | Cushenbury Canyon: lower end of canyon, north slope of San Bernardino Mountains. | 1315 | Comment | ||
RSA757455 | Mimulus brevipes | Robert F. Thorne, Walter Wisura, Dave Mitchener | 1982-1 | 55188 | Riverside | Cleveland National Forest, along Main Divide Truck Road | 915 | Comment | ||
RSA188347 | Mimulus floribundus | Robert F. Thorne, M. Z. Thorne | 1966-5-1 | 36414 | Los Angeles | Santa Catalina Island: Fern Canyon near stream W of Orizaba Mountain | 229 | Comment Read comments Jan 18 2016 |
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RSA191265 | Mimulus floribundus | Robert F. Thorne, Percy C. Everett | 1967-6-7 | 36931 | Tulare | Sequoia National Forest: Middle Fork of Tule River at Coffee Creek Campground. | 549 | Comment | ||
UC1349310 | Mimulus floribundus | Robert F. Thorne and M. Z. Thorne | 1966-8-29 | 36572 | Los Angeles | ca. 3 mi s Coldbrook Campground (along branch of and along main stream of North Fork of San Gabriel River); San Gabriel Mts., Angeles National Forest | 670 | Comment | ||
RSA252927 | Mimulus fremontii var. fremontii | Robert F. Thorne, C. W. Tilforth | 1973-4-20 | 43042 | Los Angeles | San Gabriel Mts., Mojave Desert slopes: 3.2 miles S of Hwy 138 along Grandview Canyon Rd. | 1280 | Comment | ||
UC1929946 | Mimulus inconspicuus | Robert F. Thorne, C. W. Tilforth | 1971-5-24 | 39581 | Fresno | FOOTHILLS OF SIERRA NEVADA: ca. 2 miles beyond turn-off to Maxon Road. | Comment | |||
RSA225837 | Mimulus pilosus | Robert F. Thorne, C. W. Tilforth, John Dourley, J. Benny | 1971-7-7 | 40913 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest: near San Sevaine Cow Camp | 1433 | Comment | ||
RSA250359 | Mimulus pilosus | Robert F. Thorne, John Dourley, R. Scoggin | 1972-8-11 | 42216 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Mt. Waterman, along trail above upper end of ski lift. | 2378 | Comment | ||
RSA356647 | Mimulus pilosus | Robert F. Thorne, C. W. Tilforth, Larry E. DeBuhr, E. Lathrop | 1975-8-29 | 47301 | Riverside | Santa Rosa Plateau: Rancho California, Mesa de Burro. | 610 | Comment | ||
UC1478655 | Mimulus primuloides | Robert F. Thorne | 1974-7-31 | 44918 | El Dorado | Grass Lake Luthers Pass | 2362 | Comment | ||
UCR48218 | Mimulus primuloides | R. F. Thorne, Larry E. DeBuhr | 1975-8-23 | 47234 | El Dorado | Sierra Nevada Mtns, Grass Lake, just north of Luther Pass | 2348 | Comment | ||
UC1929945 | Mimulus rubellus | R. F. Thorne, C. W. Tilforth | 1973-6-21 | 44099 | San Bernardino | E. MOJAVE DESERT, NEW YORK MTS.: W branch of Fourth of July Canyon. | Comment | |||
UCR40158 | Mimulus suksdorfii | R. F. Thorne, C. W. Tilforth, John Little | 1979-6-14 | 53081 | San Bernardino | San Bernardino Mtns., margin of Big Bear Lake at east end on s side [west?] of Big Bear City | 2058 | Comment | ||
RSA305427 | Minuartia douglasii | R. F. Thorne, John Dourley, Walter Wisura | 1979-4-23 | 52474 | Santa Barbara | Santa Cruz Island. North of Red Peak, toward Pelican Bay | 213 | Comment | ||
RSA342752 | Minuartia douglasii | R. F. Thorne, Christopher Davidson | 1978-6-18 | 52289 | San Bernardino | Baldwin Lake: W end of lake, 0.3 miles E of Big Bear City limits (18.5 miles S of Lucerne Valley on Highway 18). | 2043 | Comment | ||
UCR255942 | Mirabilis alipes | R. F. Thorne, Mary DeDecker, P. DeDecker, M. Z. Thorne | 1976-5-13 | s.n. | Inyo | Northern Mojave Desert, east of [intersection of] Hwy 395 and Westgard Pass road [Route 168] | 1829 | Comment | ||
CAS-BOT-BC434824 | Mirabilis laevis var. retrorsa | Robert F. Thorne | 1964-5-3 | 33848 | Riverside | Near hwy ca 4 miles S of Morongo Valley and 3 miles S of San Bernardino Co. line. | Comment | |||
RSA314456 | Mirabilis laevis var. retrorsa | Robert F. Thorne, Dr. Fosberg, Sachet, Herbst | 1983-4-23 | 55463 | Riverside | San Bernardino Mountains: side canyon on W side of Whitewater Canyon, ca. 3.3 miles N of Whitewater post office. | 595 | Comment | ||
RSA239882 | Mohavea breviflora | Robert F. Thorne, C. W. Tilforth | 1973-3-8 | 42488 | Inyo | Death Valley National Monument: c. 1/4 mi N of Beatty Jct. | -46 | Comment | ||
RSA167529 | Mohavea confertiflora | Robert F. Thorne, R. Rutherford | 1964-4-11 | 33621 | Imperial | Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains. | 305 | Comment | ||
UCD86112 | Monanthochloe littoralis | Robert F. Thorne; P. Everett | 1965-5-11 | 34535 | Los Angeles | Santa Catalina Island. Salt flat inside Ballast Point on E side of Catalina Harbor. | Comment | |||
UCR143081 | Monardella australis subsp. australis | R. F. Thorne, Christopher Davidson, W. Wisura, T. P. Krantz | 1977-7-21 | 49922 | San Bernardino | San Bernardino Mtns., San Gorgonio Wilderness: Summit Ridge Trail between San Bernardino East and West Peaks | 3171 | Comment | ||
SD245396 | Monardella lanceolata | R. F. Thorne, E. W. Lathrop, W. Wisura | 1977-7-8 | 49544 | Riverside | Santa Ana Mountains: along Ortega Highway (74), perhaps 1/4 mile west of El Cariso. | Comment | |||
RSA364137 | Monardella linoides subsp. erecta | Robert F. Thorne, Larry E. DeBuhr, C Davidson, C. W. Tilforth | 1976-7-15 | 47632 | San Bernardino | San Bernardino National forest, ca. 1.5 mi. SE of Rebel Ridge, W of Sawmill Canyon. | 2165 | Comment | ||
RSA250442 | Monardella linoides subsp. stricta | Robert F. Thorne | 1967-10-3 | 37269 | San Bernardino | Mt. Baden-Powell: N slope at Vincent Gap | 2134 | Comment | ||
SD123506 | Monardella odoratissima subsp. glauca | Robert F. Thorne | 1974-7-30 | 45041 | Sierra | Tahoe National Forest: Goose, Haven, and Snag Lake areas. | 2057 | Comment | ||
RSA226097 | Monardella viridis subsp. saxicola | Robert F. Thorne, C. W. Tilforth, John Dourley, J. Benny | 1971-7-7 | 40867 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest: along San Sevaine Road from Lytle Creek | 1067 | Comment | ||
RSA233520 | Monardella viridis subsp. saxicola | Robert F. Thorne, C. W. Tilforth | 1972-6-29 | 42145 | San Bernardino | along San Sevaine Road 1.8 mi. from Lytle Creek Rd | 1098 | Comment | ||
RSA0024780 | Monoptilon bellioides | R. F. Thorne, Carol Annable, R. K. Benjamin, Bonnie Busenberg, Mary DeDecker, Paul DeDecker, Wesley Niles, Paul Peterson | 1983-5-9 | 55655 | Inyo | Death Valley Nat'l Monument, Funeral Mountains NE of Hells Gate, jct of Beatty Rd and gravel rd to Chloride Cliff. | 1037 | Comment | ||
UC1922023 | Monoptilon bellioides | Robert F. Thorne, M. Z. Thorne | 1973-3-30 | 42677 | Riverside | MORONGO VALLEY CANYON: Near mouth at junction of roads to Morongo Valley and Desert Hot Springs, on rocky and sandy outwash of Mission Creek. | Comment | |||
UCR36123 | Montia fontana | R. F. Thorne, W. Wisura, John Dourley | 1982-6-18 | 55025 | San Bernardino | San Bernardino Mountains, west end of Baldwin Lake, just east of Pan Hot Springs | 2050 | Comment | ||
RSA333668 | Montia linearis | R. F. Thorne, Barry A. Prigge, C. W. Tilforth | 1980-6-2 | 54352 | San Bernardino | Arrastre Flat, E of Holcomb Valley, pavement plain and moist swale | 2284 | Comment | ||
RSA314523 | Mortonia utahensis | R. F. Thorne | 1983-5-6 | 55555 | Inyo | Death Valley Nat'l Monument, Funeral Mtns, upper end of Red Amphitheatre, at mouth of canyon, perhaps 1.5 miles up cyn | 1073 | Comment | ||
UCR48180 | Mucronea californica | R. F. Thorne | 1968-6-7 | 37782 | San Luis Obispo | Central Coast, Jack Lake: about 3 mi. south of Oceano | 15 | Comment | ||
RSA250507 | Muhlenbergia asperifolia | R. F. Thorne | 1967-10-10 | 37383 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Yucca Flats Summer Housing Tract. | 1250 | Comment | ||
LA103783 | Muhlenbergia filiformis | Robert F. Thorne; C. W. Tilforth | 1979-7-13 | 53456 | San Bernardino | Green Valley Lake | 2110 | Comment | ||
RSA754606 | Muhlenbergia microsperma | R. F. Thorne | 1980-4-27 | 54148 | Los Angeles | Santa Catalina Island. From Blackjack Camp into Cape Canyon | Comment | |||
RSA337807 | Muhlenbergia richardsonis | R. F. Thorne, C. W. Tilforth, J. Little | 1979-6-14 | 53077 | San Bernardino | San Bernardino Mountains: Margin of Big Bear Lake at E end, on S side, W of Big Bear City | 2058 | Comment | ||
RSA247936 | Muilla coronata | Robert F. Thorne | 1973-4-29 | 43338 | San Bernardino | New York Mountains; 1 mile N on road to Hard Cash Mine in Caruthers Canyon, 13 airmiles E of Cima. | 1738 | Comment | ||
RSA336036 | Muilla maritima | Robert F. Thorne, A. Shmida, R. Whittaker | 1978-4-23 | 52067 | Riverside | Palms to Pines Highway: Along highway, Santa Rosa Mountains. | Comment | |||
CAS-BOT-BC515628 | Muilla maritima | Robert F. Thorne; M. Z. Thorne | 1967-7-2 | 37215 | San Bernardino | San Gabriel Moutains, San Antonio Canyon: Chapman Ranch above Mt. Baldy Village | Comment | |||
SD90271 | Munzothamnus blairii | Robert F. Thorne | 1973-4-11 | 42834 | Los Angeles | San Clemente Island; uppeer part of Norton Canyon. | 274 | Comment | ||
UCR77693 | Myriophyllum hippuroides | R. F. Thorne, Larry E. DeBuhr | 1975-8-15 | 46827 | Lake | Coast Range, Boggs Lake, west of Mt. Hanah, c. 7.5 mi SSE of Kelseyville and 3 mi NNW of Glenbrook Resort | 856 | Comment | ||
RSA281036 | Myriophyllum verticillatum | Robert F. Thorne, M. Z. Thorne, M. DeDecker | 1969-7-21 | 38717 | Inyo | Owens Valley: Locust Ditch. | 1143 | Comment | ||
RSA370857 | Najas marina | Robert F. Thorne, Steve Boyd, E. W. Lathrop | 1985-7-18 | 61235 | San Diego | De Luz Canyon: Along De Luz Creek and near small reservoir, not far from junction of Cottonwood Canyon and De Luz-Murrieta roads | 140 | Comment | ||
RSA357786 | Nama demissa | Robert F. Thorne, M. Z. Thorne | 1973-3-30 | 42678 | Riverside | Morongo Valley Canyon: Near mouth at junction of roads to Morongo Valley and Desert Hot Springs, Mission Creek. | 488 | Comment | ||
RSA252915 | Nama demissa var. demissa | Robert F. Thorne, C. W. Tilforth | 1973-4-20 | 43056 | Los Angeles | San Gabriel Mts., Mojave Desert slopes: 3.2 miles S of Hwy 138 along Grandview Canyon Rd. | 1280 | Comment | ||
RSA281035 | Nama rothrockii | Robert F. Thorne, M. Z. Thorne, Mary DeDecker | 1969-7-22 | 38822 | Inyo | Sierra Nevada, E Slope, Onion Valley. | 2759 | Comment | ||
RSA337858 | Nama rothrockii | Robert F. Thorne, C. W. Tilforth, John Little | 1979-6-15 | 53200 | San Bernardino | Holcomb Valley; along Holcomb Creek below Hitchock Ranch, where 3N12 crosses the creek. | 2180 | Comment | ||
RSA286896 | Nassella cernua | R. F. Thorne, G. Wallace, M. Hoefs | 1977-4-28 | 48942 | Santa Barbara | Santa Rosa Island. NE slope of Black Mountain in one of headwaters canyons of Upper Windmill Creek. | 274 | Comment | ||
RSA309661 | Nassella cernua | R. F. Thorne, B. Prigge | 1979-5-10 | 52790 | San Bernardino | Along Crowder Creek 1 mile east of Cajon Junction on I-15. | 976 | Comment | ||
RSA279058 | Nassella lepida | R. F. Thorne | 1971-4-23 | 41486 | Los Angeles | Angeles National Forest; NE of Chantry Flats along Santa Anita Creek. | 549 | Comment | ||
RSA332354 | Nassella lepida | R. F. Thorne | 1984-5-6 | 58424 | Santa Barbara | Santa Cruz Island. Prisoner' s Harbor, area about the Waterfalls and adjacent Central Valley | 229 | Comment | ||
RSA791727 | Nasturtium officinale | R. F. Thorne | 1995-3-29 | 63019 | Riverside | White Water Canyon | 600 | Comment | ||
RSA555453 | Navarretia atractyloides | R. F. Thorne | 1966-4-30 | 36356 | Los Angeles | Santa Catalina Island; Grassy slope above Gallagher's Canyon | 427 | Comment | ||
SBBG31335 | Navarretia hamata | R. F. Thorne | 1966-4-6 | Los Angeles | old quarry W of Empire Landing | 91 | Comment | |||
SBBG31427 | Navarretia hamata | R. F. Thorne with P. C. Everett | 1965-6-24 | 35025 | Los Angeles | Rancho Escondido, Escondido Cyn | 213 | Comment | ||
RSA187831 | Navarretia hamata subsp. leptantha | R. F. Thorne | 1966-4-7 | 25939 | Los Angeles | Santa Catalina Island: Cherry Valley. | 61 | Comment | ||
RSA337401 | Navarretia peninsularis | R. F. Thorne, Davidson | 1978-6-18 | 52281 | San Bernardino | Baldwin Lake: W end of lake, 0.3 miles E of Big Bear City limits (18.5 miles S of Lucerne Valley on Highway 18). | 2043 | Comment | ||
UC1532793 | Navarretia prostrata | Robert F. Thorne and Earl Lathrop | 1975-5-25 | 45563 | Riverside | Mesa de Burro Santa Rosa Plateau, Rancho California | 609 | Comment | ||
SEINET10464855 | Nemacladus glanduliferus var. orientalis | Thorne | 1978-5-10 | THORNE 51353 | San Bernardino | Northeast San Bernardino Co., East Mojave Desert, Mesquite Mts.: Winter's Pass | 1067 | Comment | ||
RSA252945 | Nemacladus longiflorus var. breviflorus | R. F. Thorne, Gary D. Wallace | 1973-4-24 | 43421 | Los Angeles | Junction of Pallett Creek and Longview Roads: ca. 4 mi S of Pearblossom. | 1174 | Comment | ||
UC1531163 | Nemacladus longiflorus var. breviflorus | Robert F. Thorne, B. Prigge and C. W. Tilforth | Jun 2 1980-Jun 3 1980 | 54299 | San Bernardino | 5.2 mi n Silverwood Lake road junction with Hesperia road (s of Hesperia, near Mojave River); San Bernardino Mts. | 975 | Comment | ||
SEINET10972540 | Nemacladus longiflorus var. breviflorus | Thorne | 1980-6-2 | THORNE 54299 | San Bernardino | San Bernardino Mountains, near Mojave River, south of Hesperia and 5.2 miles north of junction of Silverwood Lake and Hesperia roads | 975 | Comment | ||
HSC65799 | Nemacladus orientalis | R. F. Thorne, C. W. Tilforth, A. Shmida, et al. | 1978-5-10 | 51380 | San Bernardino | E Mojave Desert, Mesquite Mountains, Winter's Pass. | 1098 | Comment Read comments May 4 2012 |
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RSA239899 | Nemacladus orientalis | R. F. Thorne, C. W. Tilforth, et al. | 1973-3-8 | 42561 | Inyo | Death Valley National Monument: At Jubilee Pass. | 402 | Comment | ||
SD181625 | Nemacladus orientalis | Robert f. Thorne, C. W. Tilforth | 1973-6-1 | 43750 | San Bernardino | Kingston Mountains; 2.0 miles eastnortheast of Horsethief Springs near Blackwater Mine. | 1280 | Comment | ||
RSA639030 | Nemacladus rubescens | R. F. Thorne, C. W. Tilforth | 1973-4-28 | 43139 | San Bernardino | Kelso, just N of U.P.R.R. building | 671 | Comment | ||
SEINET10840514 | Nemacladus rubescens | Thorne | 1973-3-10 | THORNE 42640 | San Bernardino | Mojave Desert, 4.5 miles south of Ibex Pass on Inyo-San Bernardino County line | 305 | Comment | ||
RSA342754 | Nemacladus sigmoideus | R. F. Thorne, Christopher Davidson | 1978-6-18 | 52284 | San Bernardino | Baldwin Lake: W end of lake, 0.3 miles E of Big Bear City limits (18.5 miles S of Lucerne Valley on Highway 18). | 2043 | Comment | ||
UCR222459 | Nemacladus sigmoideus | R. F. Thorne, C. W. Tilforth, Christopher Davidson, B. A. Prigge | 1979-5-22 | 53034 | San Bernardino | Southcentral Mojave Desert, along township road c. 1 mi south of Lucerne Valley hwy, and c. 1 mi SW of S end of Rabbit Dry lake | 907 | Comment | ||
SEINET10460936 | Nemacladus sigmoideus | Thorne | 1973-5-11 | THORNE 43511 | Los Angeles | San Gabriel Mountains: Dry ridge north of Shoemaker Canyon between Mile High and Valyermo | 1341 | Comment | ||
RSA754914 | Nemophila menziesii | Robert F. Thorne | 1995-4-25 | 62973 | San Bernardino | East of hwy. I-15 and Cajon Pass, via hwy. 138, Elliott's Ranch area. | 1067 | Comment | ||
RSA279295 | Nemophila menziesii var. integrifolia | Robert F. Thorne, Jim Henrickson | 1975-5-3 | 45439 | San Bernardino | E End Granite Mts.: Snake Spring. | 1220 | Comment | ||
RSA309677 | Nemophila menziesii var. integrifolia | Robert F. Thorne | 1979-5-10 | 52848 | San Bernardino | San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. | 1037 | Comment | ||
UC1375274 | Nemophila menziesii var. integrifolia | Robert F. Thorne | 1971-6-5 | 39839 | San Bernardino | San Sevaine Cow Camp San Bernardino National Forest, San Gabriel Mts. (San Gabriel Mts.) | 1417 | Comment | ||
UC1400331 | Nemophila menziesii var. integrifolia | Mae Z. Thorne | 1971-6-9 | 40968 | San Bernardino | Cucamonga Canyon along truck trail San Bernardino National Forest, San Gabriel Mts. | 792 | Comment | ||
UC1518667 | Nemophila menziesii var. integrifolia | Robert F. Thorne and Barry Prigge | 1979-5-10 | 52871 | San Bernardino | near junction of Grass Valley Creek and Mojave River; near junction of Grass Valley Creek and Mojave River | 975 | Comment | ||
RSA316233 | Nicolletia occidentalis | R. F. Thorne | 1981-6-4 | 54924 | San Bernardino | San Bernardino Mountains; Along Mojave River, about 4 miles south of Hesperia and about 7 miles north of Cedar Springs Dam. | 890 | Comment | ||
RSA339360 | Nicolletia occidentalis | R. F. Thorne, Rolf, Gertrud Dahlgren | 1979-8-22 | 53587 | Riverside | Joshua Tree National Monument; Vicinity of Ryan Campground to base of Ryan Mountain. | 1319 | Comment | ||
UCR136960 | Nicotiana attenuata | R. F. Thorne, Christopher Davidson, W. Wisura, T. P. Krantz | 1977-7-21 | 49953 | San Bernardino | San Bernardino Mtns., San Gorgonio Wilderness: along San Bernardino Peak Divide Trail west of Manzanita Springs | 2439 | Comment | ||
RSA0013788 | Nuphar lutea subsp. polysepala | R. F. Thorne, Larry E. DeBuhr, C. W. Tilforth | 1972-9-20 | 42309 | Plumas | Plumas National Forest: Snake Lake, ca. 4 miles NW of Quincy. | 1220 | Comment | ||
UC1348861 | Nuttallanthus texanus | Robert F. Thorne | 1966-4-29 | 36277 | Los Angeles | Santa Catalina Island, Middle Ranch Canyon, Middle Ranch Middle Ranch Canyon; Santa Catalina Island, , Middle Ranch | 213 | Comment | ||
RSA246753 | Oenanthe sarmentosa | R. F. Thorne, P. Everett | 1965-8-7 | 35212 | Humboldt | Samoa Peninsula: near sea level | Comment Read comments Oct 29 2021 |
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RSA246755 | Oenanthe sarmentosa | R. F. Thorne, P. Everett | 1965-8-9 | 35318 | Humboldt | Clam Beach County Park: along highway. | 3 | Comment | ||
HSC65729 | Oenothera cespitosa subsp. marginata | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr | 1977-5-13 | 49300 | San Bernardino | E Mojave Desert, New York Mtns., Caruthers Canyon | 1738 | Comment | ||
RSA191086 | Oenothera elata subsp. hirsutissima | Robert F. Thorne | 1967-7-2 | 37213 | San Bernardino | San Gabriel Mts., San Antonio Canyon: Chapman Ranch above Mt. Baldy Village. | 1357 | Comment | ||
RSA226669 | Oenothera elata subsp. hirsutissima | Robert F. Thorne, John Dourley, Selwyn Everist | 1971-8-4 | 41209 | Mono | Inyo National Forest: ca. 1/2 mile above Hot Springs in Hot Creek | 2125 | Comment | ||
RSA275178 | Oligomeris linifolia | Robert F. Thorne, Walter Wisura, C. Davidson | 1977-5-29 | 49277 | San Bernardino | Kelso Dunes: east of dunes, c. 4 miles south of Kelso on Kel-Baker Road | 732 | Comment | ||
UCR60727 | Oligomeris linifolia | R. F. Thorne | 1978-4-29 | 52100 | Imperial | Sonoran (Colorado) Desert, along Hwy 86 near entrance to Salton Sea Naval Base, SSW of Salton Sea | -41 | Comment | ||
SD90415 | Orcuttia californica | R. F. Thorne, E. Lathrop | 1969-5-19 | 37971 | Riverside | Santa Rosa Plateau: Rancho California, Mesa de Colorado, small vernal marsh NW of large vernal marsh | 625 | Comment | ||
UC1532824 | Orcuttia californica | Robert F. Thorne, C. W. Tilforth, L. DeBuhr and E. Lathrop | 1975-8-29 | 47312 | Riverside | Mesa de Burro Santa Rosa Plateau, Rancho California | 609 | Comment | ||
UCSB56475 | Orcuttia californica | Robert F. Thorne, C. W. Tilforth, L. DeBuhr and E. Lathrop | 1975-8-29 | 47300 | Riverside | collected in Rancho California at E-side of La Mesa del Burro Mesa del Burro | 609 | Comment | ||
RSA188563 | Oreonana vestita | R. F. Thorne | 1965-8-30 | 35447 | San Bernardino | Angeles National Forest, just below Ontario Peak | 2607 | Comment | ||
RSA771416 | Orobanche californica subsp. feudgei | Robert F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. W. Tilforth | 1976-7-15 | 47633 | San Bernardino | San Bernardino National forest, ca. 1.5 mi. SE of Rebel Ridge, W of Sawmill Canyon. | 2165 | Comment | ||
RSA0078636 | Orobanche californica subsp. feudgei | Robert F. Thorne | 1969-7-2 | 38299 | Los Angeles | San Gabriel Mts., Angeles National Forest: Along Angeles Crest Hwy. 3.2 miles WSW of Cloudburst Summit. | 1981 | Comment | ||
UC1523631 | Orobanche cooperi | Robert F. Thorne, Steve Boyd, et al. | 1986-3-21 | 61614 | Imperial | 6.5 mi se of Coyote Wells (on Route 98, Yuha Desert,); Yuha Desert, Route 98 | 45 | Comment | ||
RSA250334 | Orobanche fasciculata | Robert F. Thorne, Larry E. DeBuhr | 1972-8-18 | 42254 | Los Angeles | San Gabriel Mts; Angeles National Forest: open peak of Mt. Islip | 2515 | Comment | ||
RSA0076151 | Orobanche fasciculata | Robert F. Thorne, Christopher Davidson, Walter Wisura, Barry Prigge | 1977-5-28 | 49228 | San Bernardino | E. Mojave Desert, New York Mts.: Keystone Canyon. | 1767 | Comment | ||
SD69676 | Orobanche parishii subsp. brachyloba | Robert Thorne, P. Everett | 1965-6-23 | 34932 | Los Angeles | Santa Catalina Island; Ben Weston Beach, west side of island, ca. 10', low sandy flat behind dunes, in sun (mak 10/07) | Comment | |||
RSA177981 | Orthocarpus faucibarbatus | Robert F. Thorne | 1965-4-19 | 34308 | Sonoma | Guerneville Hwy, 1 mile E of Laguna Road; ca 4 miles W of Santa Rosa. | 46 | Comment | ||
GH346935 | Osmaronia cerasiformis | R. F. Thorne & P. Everett | 1967-6-8 | 37000 | Unknown | Sequoia National Forest: 7.5 miles NE of Milo on Balch Park Road | Comment | |||
RSA249513 | Osmorhiza berteroi | R. F. Thorne, P. Everett | 1965-8-5 | 35129 | Humboldt | Wailaki Recreation site. | 518 | Comment | ||
RSA191357 | Osmorhiza berteroi | R. F. Thorne, M. Z. Thorne | 1967-7-19 | 37190 | Los Angeles | San Gabriel Mountains. | 1981 | Comment | ||
RSA170027 | Oxalis oregana | Robert F. Thorne, Percy C. Everett | 1964-10-20 | 34249 | Mendocino | Redwood Forest, 2.2 miles up Navarro River Valley from Hwy 1. | Comment | |||
RSA118116 | Oxalis pes-caprae | Robert F. Thorne, Percy C. Everett | 1965-6-23 | 34986 | Los Angeles | Santa Catalina Island. At base of rocky bluff between Avalon Casino and St. Catherine Hotel | 8 | Comment | ||
RSA314718 | Oxypolis occidentalis | R. F. Thorne, Tim Krantz, Phil Pack, Mae Thorne | 1982-9-10 | 55306 | San Bernardino | San Bernardino National Forest: South Fork Meadows of Santa Ana River & adjacent forest, San Gorgonio Wilderness area, from Poop-Out Hill parking lot along Flume Trail through meadows, and back along Pack Trail | 2378 | Comment | ||
RSA250332 | Oxytheca parishii var. parishii | Robert F. Thorne, Larry E. DeBuhr | 1972-8-18 | 42257 | Los Angeles | San Gabriel Mts., Angeles National Forest: ridge running E from peak of Mt. Islip. | 2409 | Comment | ||
RSA250515 | Oxytheca parishii var. parishii | Robert F. Thorne, John Dourley | 1967-10-10 | 37373 | Los Angeles | San Gabriel Mts., Angeles National Forest: 1.5 mi. SW of Dawson Saddle. | 2302 | Comment | ||
UC1375410 | Oxytheca parishii var. parishii | Robert F. Thorne | 1969-7-2 | 38329 | Los Angeles | near Islip Saddle (on Angeles Crest Hwy, at Jarvis Memorial Vista); San Gabriel Mts., Angeles National Forest | 2057 | Comment | ||
UCR222308 | Oxytheca trilobata | R. F. Thorne, W. Wisura, David Michener | 1982-5-24 | 55191 | Riverside | Peninsular Ranges; Santa Ana Mountains, Cleveland National Forest, [north] along Main Divide Truck Road [from El Cariso Fire Station area] | 915 | Comment | ||
RSA283106 | Oxytropis oreophila | R. F. Thorne, Davidson, Walter Wisura, Krantz, Lois Goodman | 1977-7-20 | 49867 | San Bernardino | San Gorgonio Wilderness; San Gorgonio Mountain just W of summit along Summit Ridge Trail | 3460 | Comment | ||
SD117489 | Oxytropis oreophila | Robert F. Thorne, C. Davidson, W. Wisura, T. Krantz, L. Goodman | 1977-7-20 | 49867 | San Bernardino | San Bernardino Mountains, San Gorgonio Wilderness, San Gorgonio Mountain just west of summit along Summit Ridge Trail on gravelly flat with alpine fell-field cushion | 3459 | Comment | ||
HSC80358 | Packera bernardina | R. F. Thorne, C. W. Tilforth | 1979-7-12 | 53473 | San Bernardino | San Bernardino National Forest; near Holcomb Creek where crossed by Forest Service Rd. 3N12 below Hitchcock Ranch in Holcomb Valley. | 2180 | Comment | ||
RSA0013849 | Packera breweri | R. F. Thorne, Percy C. Everett | 1963-4-20 | 31577 | Monterey | 13.4 miles SSE of Jolon. | 335 | Comment | ||
RSA0020861 | Packera cana | R. F. Thorne, James Henrickson | 1963-8-10 | 33089 | Mono | Toiyabe National Forest; 1.3 miles beyond Sardine Creek meadow and 1 mile E of Sonora Pass. | 2774 | Comment | ||
RSA251035 | Packera multilobata | R. F. Thorne, C. W. Tilforth | 1973-5-30 | 43620 | San Bernardino | Eastern Mojave Desert, New York Mountains: upper portion of Caruthers Canyon. | 1677 | Comment | ||
RSA275773 | Packera multilobata | R. F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge | 1977-5-26 | 49158 | San Bernardino | E Mojave Desert, Clark Mtn. Range: Colosseum Rd. c. 2 miles S of power line rd., N side of mts. (See attached map to specimen). | 1432 | Comment | ||
RSA279753 | Packera multilobata | R. F. Thorne, C. W. Tilforth | 1974-5-28 | 44505 | San Bernardino | East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. | 1616 | Comment | ||
RSA233475 | Paeonia californica | Robert F. Thorne, R. Carolin | 1967-3-17 | 41623 | San Bernardino | San Gabriel Mts., San Bernardino National Forest: W of mouth of Cucamonga Canyon | 640 | Comment | ||
RSA302357 | Palafoxia arida var. arida | R. F. Thorne | 1977-11-26 | 50913 | Imperial | North of Pilot Knob near jct. of Sidewinder Rd. and hwy I-8, east of Pilot Knob campground. | 67 | Comment | ||
RSA0031107 | Panicum | R. F. Thorne, S. T. Blake | 1965-6-4 | 34744 | Fresno | Above King's River Canyon, 4 miles W of Boyden Cave. | 1037 | Comment | ||
RSA286654 | Panicum acuminatum var. acuminatum | R. F. Thorne | 1974-6-28 | 44776 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Lime Spring, tributary to Coldbrook Creek. | 1250 | Comment | ||
RSA550882 | Panicum acuminatum var. acuminatum | R. F. Thorne, Stan T. Blake | 1965-6-4 | 34744 | Fresno | Above King's River Canyon, 4 miles W of Boyden Cave. | 1037 | Comment | ||
UCD88584 | Panicum acuminatum var. fasciculatum | Robert F. Thorne; M. Z. Thorne | 1967-7-19 | 37129 | Los Angeles | San Gabriel Mts. Angeles National Forest. Yucca Flats Summer Home Tract at upper end of Canyon of N. Fork of San Gabriel River. | 1249 | Comment | ||
RSA545295 | Panicum acuminatum var. lindheimeri | R. F. Thorne, Larry E. DeBuhr, et al. | 1972-10-13 | 42456 | San Bernardino | San Gabriel Mountains: Lone Pine Canyon c. 1 mile NNW of Lost Lake where Lone Pine Canyon Road crosses Lone Pine Creek, | 899 | Comment | ||
RSA187833 | Papaver somniferum | Robert F. Thorne | 1966-6-1 | 36476 | Los Angeles | Santa Catalina Island, field near small building, in Pebbly Beach Canyon near upper end of road, possibly escaped | Comment | |||
SBBG31056 | Parapholis incurva | R. F. Thorne with P. C. Everett | 1965-5-11 | 34568 | Los Angeles | N beach of Little Harbor | 1 | Comment | ||
SEINET10596820 | Parapholis incurva | Thorne | 1979-4-3 | THORNE 52375 | Ventura | San Nicolas Island: Bluffs, dunes, & beaches from road to clayey-sandy bluffs and dunes, elev. 40 ft. above bluff to 15 ft at dunes. Mostly in Lycium-Lupinus and Mesembryanthemum communities, with Lupinus albifrons douglasii, Astragalus traskiae, Lomatium insulare, Lotus argophyllus, Coreopsis gigantea, etc. | 12 | Comment | ||
RSA314455 | Parietaria hespera var. hespera | Robert F. Thorne, F. R. Fosberg, Sachet, Herbst | 1983-4-23 | 55462 | Riverside | San Bernardino Mountains: side canyon on W side of Whitewater Canyon, ca. 3.3 miles N of Whitewater post office. | 595 | Comment | ||
RSA187778 | Paspalum distichum | R. F. Thorne | 1966-9-14 | 36653 | Los Angeles | Santa Catalina Island: behind Ben Weston Beach | 3 | Comment | ||
RSA239966 | Pectocarya heterocarpa | R. F. Thorne, C. W. Tilforth | 1973-3-10 | 42635 b | San Bernardino | 4.5 miles S of Ibex Pass on Inyo-San Bernardino County line. | 305 | Comment | ||
RSA250126 | Pectocarya heterocarpa | R. F. Thorne | 1973-4-29 | 43262 | San Bernardino | 7.5 miles SSW of Cima, 2 miles along road to Marl Mountains (Kelso Peak). | 1128 | Comment | ||
SD90373 | Pectocarya linearis subsp. ferocula | Robert F. Thorne | 1966-4-17 | 36101 | Los Angeles | San Clemente Island: Desiccated vernal pool on mesa just northwest of Thirst | 550 | Comment | ||
RSA251461 | Pectocarya linearis subsp. ferocula | R. F. Thorne | 1973-4-11 | 42824 | Los Angeles | San Clemente Island: upper part of Norton Canyon. | 335 | Comment | ||
RSA250658 | Pectocarya penicillata | R. F. Thorne, C. W. Tilforth | 1973-4-20 | 43121 | San Bernardino | Cajon Canyon, 2 mi NW of Devore | 1036 | Comment | ||
UCR228139 | Pectocarya penicillata | R. F. Thorne | 1968-4-4 | 37476 | San Bernardino | Transverse Range; San Gabriel Mountains, San Bernardino National Forest, c. 5 miles WNW of Applewhite Campground, near North Fork of Lytle Creek | 1555 | Comment | ||
RSA250123 | Pectocarya platycarpa | R. F. Thorne | 1973-4-28 | 43198 | San Bernardino | Providence Mountains, canyon below Cornfield Springs, 10.9 road miles SE of Kelso. | 1067 | Comment | ||
RSA226022 | Pectocarya setosa | R. F. Thorne, C. W. Tilforth | 1971-6-29 | 40665 a | Los Angeles | San Gabriel Mountains, Angeles National Forest: near junction of Angeles Forest & Mt. Emma Roads | 1128 | Comment | ||
RSA307373 | Pectocarya setosa | R. F. Thorne, B. Prigge | 1979-5-10 | 52785 | San Bernardino | Along Crowder Creek about 1 mi E of Cajon Junction on I-15. | 976 | Comment | ||
SD82880 | Pedicularis semibarbata | Robert F. Thorne, M. Z. Thorne | 1969-7-9 | 38547 | Los Angeles | San Gabriel Mts., Angeles National Forest: summit of Table Mt. above Big Pines Ranger Station | 2133 | Comment | ||
UC1523572 | Pedicularis semibarbata | Robert F. Thorne, Walter Wisura, Dave Michener and Jim Shevock | 1979-9-5 | 53805 | Tulare | Moses Mountain, center of large, fourth meadow, along trail to mountain Moses Mountain | 2377 | Comment | ||
SD117436 | Pellaea breweri | Robert F. Thorne, L. DeBuhr & J. Dourley | 1974-7-10 | 44850 | Inyo | Death Valley National Monument, Panamint Mountains, northwest slope of Bennett Peak on trail to Telescope Peak just S of saddle and Rogers Pk | 3045 | Comment | ||
RSA334570 | Pellaea mucronata var. mucronata | R. F. Thorne, B. Prigge, D. Michener | 1978-5-26 | 51612 | San Bernardino | Granite Mountains: Upper Bull Canyon. | 1341 | Comment | ||
RSA321659 | Penstemon centranthifolius | Robert F. Thorne, Barry A. Prigge | 1979-5-10 | 52812 | San Bernardino | Along Crowder Creek 1.5 mi east of Cajon Junction on I-15 | 976 | Comment | ||
RSA338160 | Penstemon eatonii subsp. undosus | Robert F. Thorne, C. W. Tilforth | 1979-7-13 | 53535 | San Bernardino | San Bernardino National Forest, ca 1 1/4 mile N of hwy in Big Bear City. | 2134 | Comment | ||
NY592872 | Penstemon eatonii var. undosus | R. F. Thorne | 1973-6-19 | 43950 | San Bernardino | East Mojave Desert, Providence Mountains: north end of mountains ca. 7 miles northeast of Kelso (by road), upper Globe Canyon near Globe Mine. | 1463.0 | Comment | ||
UCR222284 | Penstemon fruticiformis subsp. fruticiformis | R. F. Thorne, W. Wisura, B. Busenberg, R. K. Benjamin | 1983-5-6 | 55603 | Inyo | Mojave Desert; North Mojave Desert region, Death Valley National Monument, Funeral Mountains, upper end of Red Ampitheater | 976 | Comment | ||
RSA191040 | Penstemon grinnellii var. grinnellii | Robert F. Thorne | 1963-5-15 | 31689 | Los Angeles | 1 mile W of Los Angeles Co. line on Route 138, ca. 2 miles W of Desert Springs | 1220 | Comment | ||
RSA172239 | Penstemon grinnellii var. scrophularioides | Robert F. Thorne | 1963-7-11 | 32788 | Los Angeles | Near junction of road to Upper Shake Campground and Lake Hughes-Gorman road, Angeles National Forest. | Comment | |||
NY601626 | Penstemon heterophyllus var. australis | R. F. Thorne | 1969-6-6 | 39333 | Riverside | Santa Rosa Plateau: Rancho California | 609.6 | Comment | ||
RSA226345B | Penstemon heterophyllus var. australis | Robert F. Thorne, C. W. Tilforth | 1971-6-17 | 39917 | Los Angeles | 1.4 mile along Placerita Canyon Road beyond Sand Road Junction, W end of San Gabriel Mountains | 610 | Comment | ||
UC1478651 | Penstemon palmeri var. palmeri | Robert F. Thorne, L. Debuhr, and J. Dourley | 1974-7-11 | 44803 | Inyo | Wildrose Canyon just below Mahogany Flat Campground; Death Valley National Monument, Panamint Mts. | 2377 | Comment | ||
NY650491 | Penstemon rostriflorus | R. F. Thorne | 1968-7-27 | 37820 | San Bernardino | San Gabriel Mountains, Angeles National Forest: Top of north-facing talus slope at Mount Baldy Notch | 2377.4 | Comment | ||
RSA191536 | Penstemon rostriflorus | Robert F. Thorne | 1966-6-20 | 36557 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest: talus slopes near upper end of Icehouse Canyon. | 2195 | Comment | ||
RSA251068 | Penstemon thompsoniae | Robert F. Thorne, C. W. Tilforth | 1973-5-31 | 43686 | San Bernardino | E. Mojave Desert, New York Mts.: Caruthers Canyon, upper end near Hard Cash Mine | 1890 | Comment | ||
UCR136944 | Penstemon thompsoniae | R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge | 1977-6-24 | 49471 | San Bernardino | Eastern Mojave Desert, Clark Mountain Range: just south of Frank Curtis' mine (Juniper Claims) | 1768 | Comment | ||
RSA275572 | Penstemon thurberi | Robert F. Thorne, C. W. Tilforth, A. Shmida, Barry A. Prigge | 1978-5-9 | 51233 | San Bernardino | Kelso Dunes: southern edge of Kelso Dunes near Bull Canyon Wash from Granite Mountains. | 732 | Comment | ||
RSA0062904 | Pentagramma triangularis | R. F. Thorne | 1966-4-17 | 36121 | Los Angeles | San Clemente Island: Rocky, steep upper slopes of Box Canyon, NW of Horse Canyon, SW of Thirst. | 244 | Comment | ||
SBBG31203 | Pentagramma triangularis subsp. triangularis | R. F. Thorne | 1966-6-2 | 36530 | Los Angeles | Hay Press area [Haypress] | 426 | Comment | ||
SBBG101569 | Pentagramma triangularis subsp. viscosa | R. F. Thorne with C. W. Tilforth | 1976-4-13 | 47466 | Santa Barbara | ca. 0.5 mi WSW of UC Field Station | 213 | Comment | ||
GH395212 | Perideridia parishii | R. F. Thorne & W. Wisura | 1977-9-17 | 50788 | Unknown | San Jacinto Mountain: Long Valley to Round Valley along trail to summit | Comment | |||
RSA252911 | Perideridia pringlei | R. F. Thorne | 1973-5-11 | 43574 | Los Angeles | along Mt. Emma Road, 10 mi. W of Little Rock Creek below the dam | 1036 | Comment Read comments Jul 14 2014 |
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RSA188050 | Perityle emoryi | R. F. Thorne | 1966-4-4 | 35754 | Los Angeles | Santa Catalina Island. SW-facing bluff SE of Ballast Point and Catalina Harbor, Isthmus | 91 | Comment | ||
RSA302488 | Perityle emoryi | R. F. Thorne | 1977-11-25 | 50888 | Imperial | 15 miles N of Yuma along Picacho Rd. (perhaps Senator wash) | 61 | Comment | ||
UC1478798 | Perityle emoryi | Robert F. Thorne, C. W. Tilforth, A. Shmida, B. Prigge, et al. | 1978-5-8 | 51153 | San Bernardino | lower end Bull Canyon (s of Kelso Dunes); Mojave Desert, nnw side Granite Mts. | 762 | Comment | ||
RSA356895 | Petalonyx thurberi | Robert F. Thorne | 1966-10-15 | 41785 | Riverside | Dead Indian Canyon: Near Palm Desert at foot of Palms to Pines Highway. | Comment | |||
RSA275750 | Petrophytum caespitosum | Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge | 1977-5-26 | 49188 | San Bernardino | E. Mojave Desert. Clark Mtn Range. Fir Canyon | 1829 | Comment | ||
CAS-BOT-BC326769 | Peucephyllum schottii | Robert F. Thorne | 1963-3-29 | 32441 | Riverside | South side of Eagle Mountains near pumping station of Metropolitan Water District about 12 miles west of Desert Center | Comment | |||
RSA251988 | Phacelia ambigua | Robert F. Thorne, C. W. Tilforth | 1973-5-31 | 43730 | San Bernardino | E Mojave Desert, N. slope New York Mountains: c. 0.5 mile N of Vanderbilt. | 1220 | Comment | ||
RSA314539 | Phacelia ambigua | Robert F. Thorne | 1983-5-6 | 55534 | Inyo | Death Valley Nat'l Monument, Funeral Mtns, upper end of Red Amphitheatre, at mouth of canyon, perhaps 1.5 miles up cyn | 1073 | Comment | ||
RSA348935 | Phacelia ambigua | Robert F. Thorne, R. Rutherford | 1964-4-11 | 33646 | Imperial | Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains. | 305 | Comment | ||
RSA348936 | Phacelia ambigua | Robert F. Thorne, P. Everett | 1964-4-18 | 33826 | Inyo | 4.6 miles E of Death Valley National Monument boundary near Salsberry Pass. | 915 | Comment | ||
RSA247050 | Phacelia cryptantha | Robert F. Thorne, C. W. Tilforth | 1973-6-20 | 44043 | San Bernardino | Providence Mountains: Mitchell Caverns State Park, large canyon N & W of park headquarters | 1341 | Comment | ||
RSA315551 | Phacelia cryptantha | Robert F. Thorne, Mrs. Raymond Fosberg, M. H. Sachet, Derral Herbst | 1983-4-23 | 55464 | Riverside | San Bernardino Mountains: side canyon on W side of Whitewater Canyon, ca. 3.3 miles N of Whitewater post office. | 595 | Comment | ||
RSA349047 | Phacelia cryptantha | Robert F. Thorne, A. Shmida | 1978-5-5 | 51867 | San Bernardino | Cushenbury Canyon: San Bernardino Mountains. | 1450 | Comment | ||
UCR60507 | Phacelia cryptantha | R. F. Thorne | 1973-4-28 | 43225 | San Bernardino | Eastern Mojave Desert, Providence Mountains, canyon above Cornfield Springs | 1220 | Comment | ||
HSC24468 | Phacelia curvipes | R. F. Thorne, M. Z. Thorne | 1969-7-9 | 38514 | Los Angeles | San Gabriel Mtns., Angeles National Forest, on summit of Table Mtn. | 2134 | Comment | ||
RSA191064 | Phacelia davidsonii | Robert F. Thorne, M. Z. Thorne | 1967-7-2 | 37246 | San Bernardino | Angeles National Forest: above Baldy Village, San Antonio Canyon. | 1357 | Comment | ||
RSA229160 | Phacelia davidsonii | Robert F. Thorne | 1971-6-30 | 40762 | Los Angeles | Angeles National Forest: c. 0.3 mile below Alder Saddle along a dry branch of the S Fork of Little Rock Creek. | 1616 | Comment | ||
UC1375272 | Phacelia davidsonii | Robert F. Thorne | 1971-6-5 | 39826 | San Bernardino | San Sevaline Cow Camp San Gabriel Mts., San Bernardino National Forest | 1432 | Comment | ||
UC1400333 | Phacelia davidsonii | Robert F. Thorne | 1969-5-29 | 37996 | San Bernardino | above Baldy Village; San Gabriel Mts., Angeles National Forest, San Antonio Canyo | 1359 | Comment | ||
UCD120373 | Phacelia davidsonii | Robert F. Thorne; M. Z. Thorne | 1967-7-2 | 37222 | San Bernardino | San Gabriel Mts., San Antonio Canyon: Chapman Ranch above Mt. Baldy Village. | 1356 | Comment | ||
RSA225733 | Phacelia distans | Robert F. Thorne | 1971-5-22 | 39736 b | Los Angeles | Fish Canyon. | 305 | Comment | ||
RSA305614 | Phacelia distans | Robert F. Thorne, John Dourley, Walter Wisura | 1979-4-24 | 52542 | Santa Barbara | Santa Cruz Island: Fraser Point northwest tip of island. | 15 | Comment | ||
RSA348920 | Phacelia distans | Robert F. Thorne | 1963-3-29 | 32403 | Riverside | Ca. 7-8 miles E of Mecca, Mecca Hills. | 152 | Comment | ||
RSA754912 | Phacelia distans | Robert F. Thorne | 1995-4-25 | 62975 | San Bernardino | East of hwy. I-15 and Cajon Pass, via hwy. 138, Elliott's Ranch area. | 1067 | Comment | ||
SD124120 | Phacelia distans | Robert F. Thorne, C. W. Tilforth, et al. | 1979-4-30 | 52660 | Santa Barbara | San Miguel Island; along sandy slopes west of Ranger Station. | 121 | Comment | ||
SD90555 | Phacelia distans | Robert F. Thorne | 1973-4-12 | 42953 | Los Angeles | San Clemente Island: Pyramid Cove at south end of island. | 3 | Comment | ||
UC1606942 | Phacelia douglasii | Robert F. Thorne and P. Everett | 1963-4-18 | 31482 | San Luis Obispo | ca 4 mi s Cholame | 487 | Comment | ||
RSA247987 | Phacelia fremontii | Robert F. Thorne | 1973-4-29 | 43283 | San Bernardino | Near junction of Union Pacific RR & road to Cedar Canyon. | 1174 | Comment | ||
RSA342245 | Phacelia frigida subsp. frigida | Robert F. Thorne, James Henrickson | 1963-8-10 | 33109 | Mono | 1.3 miles beyond Sardine Creek meadow, ca. 1 mile east of Sonora Pass, Toiyabe National Forest. | 2866 | Comment | ||
RSA342246 | Phacelia frigida subsp. frigida | Robert F. Thorne, James Henrickson | 1963-8-9 | 32986 | Mono | Nine miles west of Sonora Junction, Toiyabe National Forest. | 2713 | Comment | ||
UC1349294 | Phacelia imbricata | Robert F. Thorne and P. Everett | 1967-6-9 | 37050 | Tulare | ca 5 mi nne Kaweah; N Fork of Kaweah River | 914 | Comment | ||
RSA230266 | Phacelia imbricata subsp. patula | Robert F. Thorne | 1969-7-2 | 38306 | Los Angeles | San Gabriel Mountains, Angeles National Forest: Angeles Crest Highway, 3.2 miles WSW of Cloudburst Summit. | 1982 | Comment | ||
RSA275568 | Phacelia lemmonii | Robert F. Thorne, C. W. Tilforth, A. Shmida | 1978-5-9 | 51271 | San Bernardino | Granite Mountains; Coyote Springs (NE corner of range). | 976 | Comment | ||
UC1531182 | Phacelia lemmonii | Robert F. Thorne, B. Prigge, and D. Michener | 1978-5-26 | 51619 | San Bernardino | upper Bull Canyon Granite Mountains (along stream) | 1280 | Comment | ||
RSA191049 | Phacelia longipes | Robert F. Thorne | 1967-7-2 | 37260 | San Bernardino | Angeles National Forest: above Baldy Village, San Antonio Canyon. | 1357 | Comment | ||
RSA229211 | Phacelia mohavensis | Robert F. Thorne | 1971-6-30 | 40829 | Los Angeles | San Gabriel Mts., Angeles National Forest: Desiccated branch of S fork of Little Rock Creek, 1.8 miles below Alder Saddle in Pinyon Flats area. | 1555 | Comment | ||
CATA2839 | Phacelia ramosissima var. austrolitoralis | Robert F. Thorne, G. Wallace, M. Hoefs | 1977-4-30 | 48751 | Santa Barbara | Santa Rosa Island: Canada Lobos | 30 | Comment | ||
UC1348977 | Phacelia ramosissima var. latifolia | Robert F. Thorne, M. Z. Thorne | 1967-7-19 | 37126 | Los Angeles | 1/2 mi above Coldbrook Station; San Gabriel Mts., Angeles National Forest | 1097 | Comment | ||
RSA334980 | Phacelia rotundifolia | Robert F. Thorne, B. Prigge, D. C. Michener, S. Meyer, Walter Wisura | 1978-5-25 | 51735 | San Bernardino | Providence Mountains: Middle Gilroy Canyon. | 1372 | Comment | ||
UC1523529 | Phacelia tanacetifolia | Robert F. Thorne | 1963-5-16 | 31727 | Kern | 10.7 mi e Caliente | Comment | |||
RSA191672 | Phacelia viscida | Robert F. Thorne | 1965-3-26 | 35583 | Santa Barbara | Santa Ynez Mountains: along Highway 154 SE from San Marcos Pass, at high voltage power line. | 305 | Comment | ||
RSA362026 | Phacelia viscida | Robert F. Thorne, C. W. Tilforth | 1976-4-16 | 47623 | Santa Barbara | Santa Cruz Island. Central Valley, near small stream in ravine ESE of airstrip | 114 | Comment | ||
UCD88184 | Phalaris aquatica | Robert F. Thorne; P. Everett | 1965-5-10 | 34514 | Los Angeles | Santa Catalina Island. Gallagher Canyon. | 426 | Comment | ||
SBBG31300 | Phalaris canariensis | R. F. Thorne | 1966-6-1 | 36481 | Los Angeles | opposite Bird Park, near Avalon | 30 | Comment | ||
UCD88789 | Phalaris canariensis | Robert F. Thorne | 1966-6-1 | 36481 | Los Angeles | Santa Catalina Island. Bird Park, Avalon. | 30 | Comment | ||
SD90633 | Phalaris minor | Robert F. Thorne | 1966-4-16 | 36062 | Los Angeles | San Clemente Island; slope of canyon below Lemon Tank near dump, S. of Nanny, NE side of island | 182 | Comment | ||
HSC31481 | Philadelphus californicus | R. F. Thorne, J. P. Simon, Carlos Munoz | 1969-6-18 | 38038 | Tulare | Steep S bank of Left Fork of Kaweah River, 10 mi. from Hwy. to Sequoia National Park | 762 | Comment | ||
RSA0057700 | Philadelphus lewisii | Robert F. Thorne, P. Everett | 1965-8-3 | 35088 | Mendocino | Wilderness Lodge, Nature Conservancy. | 457 | Comment | ||
GH395295 | Philadelphus microphyllus subsp. pumilus | R. F. Thorne & W. Wisura | 1977-9-17 | 50774 | Unknown | San Jacinto Mountain: Long Valley to Round Valley along trail to summit | Comment | |||
RSA336353 | Pholisma arenarium | Robert F. Thorne, Christopher Davidson | 1978-6-18 | 52192 | San Bernardino | Cushenbury Canyon: 0.1 mile within San Bernardino National Forest. | 1372 | Comment | ||
UCR65231 | Pholistoma racemosum | R. F. Thorne | 1973-4-11 | s.n. | Los Angeles | Channel Islands, Santa Catalina Island: rocky slopes of upper part of Middle Ranch Canyon | 381 | Comment | ||
RSA250615 | Phoradendron macrophyllum | Robert F. Thorne, J. P. Simon, John Dourley, H. Caulfield | 1970-5-1 | 39544 | Los Angeles | Along Big Rock Creek, below Sycamore Flat Camp, ca 2.5 miles south of Valyermo Station | 1280 | Comment | ||
SD69774 | Phyllospadix scouleri | Robert F. Thorne | 1968-4-27 | 37520 | Santa Barbara | Santa Barbara Island; below the tide level, attached to rocks at mouth of Cave Canyon, E side of island | Comment | |||
SBBG31415 | Phyllospadix torreyi | R. F. Thorne | 1966-4-4 | 35793 | Los Angeles | Bird Rock | Comment | |||
UC1147890 | Phyllospadix torreyi | Robert F. Thorne | 1966-4-4 | 35793 | Los Angeles | Bird Rock Santa Catalina Island (on rocks exposed at very low tide) | Comment | |||
UC1979896 | Phyllospadix torreyi | Robert F. Thorne | 1963-5-5 | 32769 | San Diego | Moonlight Beach Sate Park near Encinitas. | Comment | |||
RSA191732 | Physalis crassifolia | Robert F. Thorne, R. Rutherford | 1964-4-11 | 33634 | Imperial | Araz Wash, between Pasadena and Stud Mountains, Cargo Muchacho Mountains. | 305 | Comment | ||
RSA555228 | Physalis crassifolia | Robert F. Thorne, James Henrickson | 1975-5-3 | 45384 | San Bernardino | West slope of Providence Mountains, ca. 5 miles SSE of Kelso on Vulcan Mine Road. | 793 | Comment | ||
RSA288809 | Physalis hederifolia | Robert F. Thorne, C. W. Tilforth, Barry A. Prigge | 1977-10-29 | 50704 | San Bernardino | Canyon above Bonanza King Mine. | 1402 | Comment | ||
RSA175261 | Picea sitchensis | Robert F. Thorne | 1957-9-3 | 19011 | Humboldt | Little River Beach, few miles S of Trinidad. | Comment | |||
RSA357171 | Pilularia americana | R. F. Thorne, Earl Lathrop | 1975-5-25 | 45545 | Riverside | Santa Rosa Plateau: Rancho California, Mesa de Burro | 609 | Comment | ||
SEINET6330733 | Pilularia americana | Robert F. Thorne, E. Lathrop, et al. | 1969-5-19 | 37966 | Riverside | Santa Rosa Plateau: N end of large vernal marsh, Mesa de Colorado, Rancho California | 625 | Comment | ||
UC1265379 | Pilularia americana | Robert F. Thorne and Earl Lathrop | 1969-5-12 | 37919 | Riverside | s end Mesa de Colorado (Rancho California); Santa Rosa Plateau | 624 | Comment | ||
RSA773236 | Pinus | Robert F. Thorne | 1965-3-27 | 35670 -a | Santa Barbara | 4 miles below lookout on Figueroa Mountain on Figueroa Mountain Road toward Los Olivos | 945 | Comment | ||
RSA175265 | Pinus albicaulis | Robert F. Thorne, J. Henrickson | 1963-8-10 | 33121 | Mono | 1.3 miles beyond Sardine Creek meadow; ca. 1 mile E of Sonora Pass, Toiyabe National Forest. | 2866 | Comment | ||
CAS-BOT-BC402195 | Pinus attenuata | R. F. Thorne; C. W. Tilforth; E. W. Lathrop | 1977-4-27 | 49694 | Orange | Northern Santa Ana Mountains: Sierra Peak. | Comment | |||
UCD169804 | Pinus attenuata | R. F. Thorne; C. W. Tilforth, E. W. Lathrop | 1977-4-27 | 49694 | Orange | Northern Santa Ana Mountains: Sierra Peak. | Comment | |||
UCSB52659 | Pinus attenuata | Thorne, Robert; Shmida, Avi; Wisura, Walter | 1978-5-4 | San Bernardino | San Bernardino National Forest; along City Creek Road | 1430 | Comment | |||
SD117462 | Pinus contorta subsp. bolanderi | Robert F. Thorne | 1974-7-29 | 45083 | Humboldt | Samoa Dunes | Comment | |||
UC1409122 | Pinus contorta subsp. murrayana | Robert F. Thorne and J. Dourley | 1967-10-3 | 37290 | Los Angeles | just s of peak of Mt. Baden-Powell Mt. Baden-Powell (on dry, open rocky ground) | 2849 | Comment | ||
RSA246942 | Pinus contorta var. contorta | Robert F. Thorne, P. Everett | 1965-8-7 | 35217 b | Humboldt | Samoa Peninsula. | 3 | Comment | ||
RSA0111912 | Pinus contorta var. murrayana | Robert F. Thorne, J. Henrickson | 1963-8-10 | 33122 | Mono | 1.3 miles beyond Sardine Creek meadow; ca. 1 mile E of Sonora Pass, Toiyabe National Forest. | 2866 | Comment | ||
CAS-BOT-BC78599 | Pinus flexilis | Robert F. Thorne | 1971-8-25 | 41277 | Los Angeles | San Gabriel Mts., Angeles National Forest: Summit of Mt. Hawkins | 2697 | Comment | ||
RSA290751 | Pinus flexilis | Robert F. Thorne, Larry E. DeBuhr, J. Dourley | 1974-7-10 | 44860 | Inyo | Death Valley National Monument, Panamint Mts.: S slope of Rogers Peak E of saddle with Bennett Peak on dry rocky slope | 2957 | Comment | ||
CAS-BOT-BC73059 | Pinus longaeva | Robert F. Thorne; Walter Wisura; Mark Patterson | 1983-7-3 | 56152 | Inyo | Panamint Mts: Hike from top of Rogers Peak, south up to Eagle Spring, then on to Telescope Peak, | 3367 | Comment | ||
RSA290753 | Pinus longaeva | Robert F. Thorne, Larry E. DeBuhr, J. Dourley | 1974-7-10 | 44838 | Inyo | Death Valley National Monument, Panamint Mts.: Telescope Peak, summit ridge to S.peak in rocky outcrops | 3354 | Comment | ||
RSA175178 | Pinus monophylla | Robert F. Thorne, J. Henrickson | 1963-8-8 | 1963 | Mono | 3 miles S of Tom s Place | 2073 | Comment | ||
RSA226056 | Pinus monophylla | Robert F. Thorne, C. W. Tilforth | 1971-6-29 | 40663 | Los Angeles | San Gabriel Mountains, Angeles National Forest: near junction of Angeles Forest & Mt. Emma Roads | 1128 | Comment | ||
RSA229717 | Pinus monophylla | Robert F. Thorne, C. W. Tilforth | 1969-6-26 | 38196 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest: divide between Lone Pine and Swarthout Valley, just east of Wrightwood. | 1852 | Comment | ||
NY62002 | Pinus muricata | R. F. Thorne | 1976-4-13 | 47509 | Santa Barbara | This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. | Comment | |||
RSA376589 | Pinus muricata | Robert F. Thorne, C. W. Tilforth | 1976-4-14 | 47542 | Santa Barbara | Santa Cruz Island: Above Chinese Harbor on pine-clad flat at end of jeep road in forest. | 274 | Comment | ||
RSA356996 | Pinus quadrifolia | Robert F. Thorne, P. Everett | 1966-10-18 | 41854 | Riverside | Santa Rosa Mountains | Comment | |||
RSA167773 | Pinus sabiniana | Robert F. Thorne, P. Everett | 1964-4-15 | 33700 | Mariposa | 2.3 miles north of Bear Valley. | 640 | Comment | ||
UCR143396 | Pinus torreyana | R. F. Thorne, G. D. Wallace, M. Haefs | 1977-4-28 | 48852 | Santa Barbara | Channel Islands, Santa Rosa Island, E end, Torrey pine grove south of Beechers Bay and west of Southeast Anchorage | 122 | Comment | ||
RSA770900 | Plagiobothrys | R. F. Thorne, Percy C. Everett | 1964-4-18 | 33821 -a | Inyo | Ca. 5 miles from entrance to Death Valley National Monument [Park], near Salsberry Pass | 915 | Comment | ||
RSA357762 | Plagiobothrys acanthocarpus | R. F. Thorne | 1973-4-12 | 42741 | Tulare | Pixley Pools Reserve | Comment | |||
SBBG31148 | Plagiobothrys canescens | R. F. Thorne | 1966-4-28 | 36255 | Los Angeles | Hay Press area [Haypress] | Comment | |||
RSA639627 | Plagiobothrys fulvus var. campestris | R. F. Thorne, M. Z. Thorne, Walter Wisura | 1978-5-21 | 51976 | Riverside | Santa Rosa Plateau: Mesa de Colorado | 610 | Comment | ||
RSA642347 | Plagiobothrys jonesii | R. F. Thorne, A. Schmida, R. K. Benjamin, C. W. Tilforth, B. Prigge, D. Michener, B. Tucker, P. Rogers | 1978-5-8 | 51173 | San Bernardino | Along Bull Canyon Wash; NNW side of Granite Mountains, South of Kelso Dunes. | 762 | Comment | ||
RSA339635 | Plagiobothrys nothofulvus | R. F. Thorne, M. Z. Thorne | 1980-3-23 | 54007 | Los Angeles | Johnson's Pasture, above Claremont | 609 | Comment | ||
RSA250627 | Plagiobothrys nothofulvus | R. F. Thorne | 1971-3-31 | 41442 | Los Angeles | Johnson's Pasture, N on Mountain Ave., Claremont. | 549 | Comment | ||
RSA210864 | Plagiobothrys scouleri var. hispidulus | R. F. Thorne, J. Henrickson, C. W. Tilforth | 1969-9-4 | 39104 | Modoc | N Fork of Pit River 3.4 mi N of Alturas where crossed by Hwy 395. | 1341 | Comment | ||
RSA198964 | Plagiobothrys undulatus | R. F. Thorne, E. W. Lathrop, P. A. Munz | 1968-5-8 | 37570 | Riverside | Santa Rosa Plateau: on Mesa de Colorado, Rancho California | 671 | Comment | ||
RSA234042 | Plagiobothrys undulatus | R. F. Thorne, E. W. Lathrop | 1969-5-12 | 37938 | Riverside | Santa Rosa Plateau: Mesa de Colorado, Rancho California. | 625 | Comment | ||
RSA234044 | Plagiobothrys undulatus | R. F. Thorne, E. W. Lathrop | 1969-5-12 | 37931 | Riverside | Santa Rosa Plateau: Mesa de Colorado, Rancho California. | 625 | Comment | ||
UCR48174 | Plagiobothrys undulatus | R. F. Thorne | 1973-5-23 | 45525 | Riverside | Santa Rosa Plateau, north side of Mesa de Colorado | 610 | Comment | ||
RSA198937 | Plantago bigelovii subsp. californica | Robert F. Thorne, Ora M. Clark, E. W. Lathrop, S. Carlquist | 1968-4-18 | 37445 | Riverside | Santa Rose Plateau: Mesa de Colorado, Rancho California. | 671 | Comment | ||
RSA306774 | Plantago bigelovii subsp. californica | Robert F. Thorne, C. W. Tilforth, B. Given | 1979-4-30 | 52699 | Santa Barbara | San Miguel Island, Near San Miguel Peak. | 229 | Comment | ||
RSA177840 | Plantago coronopus | Robert F. Thorne, Percy C. Everett | 1965-5-11 | 34561 | Los Angeles | Santa Catalina Island. N beach of Little Harbor. | 2 | Comment | ||
SD124190 | Plantago elongata | Robert F. Thorne, C. W. Tilforth, Bob Given, et al. | 1979-5-1 | 52733 | Santa Barbara | San Miguel Island: Along flat, clayey, sand areas near airstrip on west side of island; | 121 | Comment | ||
RSA187909 | Plantago erecta | Robert F. Thorne | 1966-4-7 | 35937 | Los Angeles | Santa Catalina Island: Cherry Valley. | 61 | Comment | ||
RSA199189 | Plantago erecta | Robert F. Thorne, D. Propst | 1968-5-28 | 37651 | Los Angeles | Santa Catalina Island: central Bullrush Canyon. | 244 | Comment | ||
RSA286928 | Plantago erecta | Robert F. Thorne, Gary D. Wallace, M. Haefs | 1977-4-29 | 49001 | Santa Barbara | Santa Rosa Island. North slope of Black Mountain. | 213 | Comment | ||
SBBG31247 | Plantago erecta | R. F. Thorne | 1966-4-6 | 35906 | Los Angeles | N of Catalina Airport | 435 | Comment | ||
UCD124485 | Plantago erecta | Robert F. Thorne; P. Everett | 1963-4-18 | 31491 | San Luis Obispo | San Luis Obispo County: ca. 6 miles south of Cholame in Temblor Range. | 487 | Comment | ||
UCD124486 | Plantago erecta | Robert F. Thorne | 1965-4-20 | 34342 | Sonoma | top of Parker Hill (north end of Parker Hill Road), ca. 3 miles north of Santa Rosa. | 152 | Comment | ||
RSA246718 | Plantago hirtella var. galeottiana | Robert F. Thorne, Percy C. Everett | 1965-8-1 | 35073 | San Mateo | 21.5 miles S of Golden Gate Bridge. | 69 | Comment | ||
RSA381087 | Plantago major | Robert F. Thorne, Steve Boyd, E. W. Lathrop | 1985-7-18 | 61174 | Riverside | Santa Rosa Plateau, Nature Conservancy Reserve: along Cole Canyon. | 535 | Comment | ||
RSA761853 | Plantago major | Robert F. Thorne, R. K. Benjamin, Tim Krantz | 1982-8-20 | 55103 | San Bernardino | San Bernardino Nat'l Forest, Cushenbury Springs, on property of Kaiser Cement Company, lower end of Cushenbury Grade, N slope of San Bernardino. Mts. | 1220 | Comment | ||
RSA246748 | Plantago maritima | Robert F. Thorne, Percy C. Everett | 1965-8-8 | 35276 | Humboldt | N edge of Eureka, E of Hwy 101. | 3 | Comment | ||
RSA191734 | Plantago ovata var. fastigiata | Robert F. Thorne | 1963-3-29 | 32381 | Riverside | Ca. 7-8 miles E of Mecca, Mecca Hills. | 152 | Comment | ||
RSA252042 | Plantago ovata var. fastigiata | Robert F. Thorne, C. W. Tilforth | 1973-4-28 | 43158 | San Bernardino | Providence Mountains, 0.5 mile SE of Kelso on road to Cornfield Spring. | 671 | Comment | ||
RSA314552 | Plantago ovata var. fastigiata | Robert F. Thorne, B. Busenberg, W. Wisura, R. K. Benjamin | 1983-5-6 | 55518 | Inyo | Funeral Mountains. Campsite, lower end of Red Amphitheater, just E. of Death Valley National Monument boundary. | 768 | Comment | ||
RSA314639 | Plantago ovata var. fastigiata | Robert F. Thorne, Fosberg, Sachet, Herbst | 1983-4-23 | 55434 | Riverside | San Bernardino Mountains: Mouth of Whitewater Canyon, east of Whitewater Post Office at south end of ridge. | 412 | Comment | ||
RSA177837 | Plantago ovata var. insularis | Robert F. Thorne, Percy C. Everett | 1965-5-11 | 34584 | Los Angeles | Santa Catalina Island. N side of N beach of Little Harbor. | 15 | Comment | ||
RSA339776 | Platanthera leucostachys | Robert F. Thorne, Walter Wisura, David C. Michener, James R. Shevock | 53735 | Tulare | Moses Mountain. | 2104 | Comment | |||
CHSC23300 | Platanthera sparsiflora | Robert F. Thorne | 1965-9-20 | 35499 | Del Norte | Along Old Gasquet Toll Road, ca. 5 mi. ENE of Gasquet. | 609 | Comment | ||
HSC24476 | Platanthera sparsiflora | R. F. Thorne, Selwyn Everist | 1971-7-31 | 41119 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest: Cienaga near head of Coldwater Fork of Lytle Creek | 2134 | Comment | ||
RSA252294 | Platystemon californicus | Robert F. Thorne | 1973-4-29 | 43315 | San Bernardino | 11 air miles SE of Cima, 0.4 miles S from Cedar Canyon Road into Pinto Valley Road. | 1494 | Comment | ||
RSA316347 | Platystemon californicus | Robert F. Thorne, Walter Wisura, S. Granger, Pamela Burton | 1982-4-20 | 54969 | Los Angeles | 1/4-1/2 mile north of Bob's Gap, north slope of Holcomb Ridge, about 2.5 miles due south of Llano. | 1159 | Comment | ||
RSA284209 | Pleurocoronis pluriseta | R. F. Thorne, C. W. Tilforth, B. A. Prigge | 1977-10-28 | 50634 | San Bernardino | Granite Mountains: Budweiser Canyon. | 1220 | Comment | ||
SEINET12534741 | Pleurocoronis pluriseta | K. Thorne, N. D. Atwood | 1986-4-15 | 4383 | Inyo | Betw. Nopah, Kingston Ranges. E side Pahrump Val, Tecopa Rd. Ca. 2 mi N of fence line rd. to box canyon and sandy wash. | 900 | Comment | ||
RSA336276 | Pluchea sericea | R. F. Thorne | 1978-4-29 | 52102 | Imperial | South of Salton Sea, west of Westmoreland. | Comment | |||
RSA371137 | Poa | R. F. Thorne | 1976-7-15 | 47694 | San Bernardino | San Bernardino Mountains: San Bernardino National Forest, Big Bear Lake Village near junction of Mill Creek Rd. and Tulip Lane. | 2118 | Comment | ||
RSA0037401 | Poa | Robert F. Thorne, C. W. Tilforth | 1971-5-25 | 39681 | Fresno | 2.3 miles WSW of Pine Ridge | 1311 | Comment | ||
SD69654 | Poa annua | Robert F. Thorne | 1967-5-18 | 36859 | Los Angeles | Santa Catalina Island: roadside, Middle Bulrush Canyon | 244 | Comment | ||
RSA308026 | Poa fendleriana | R. F. Thorne, C. W. Tilforth, B. Prigge, Christopher Davidson | 1979-5-22 | 52998 | San Bernardino | Near relay station on Grapevine Canyon Road ca. 4 air miles south of Fifteenmile Point | 1585 | Comment | ||
RSA233672 | Poa pringlei | R. F. Thorne, Frederick W. Oettinger | 1969-8-10 | 38976 | Siskiyou | Mt. Shasta National Forest: S slope of Mt. Shasta, Panther Creek Meadows | 2195 | Comment | ||
RSA307376 | Poa secunda | R. F. Thorne, Barry Prigge | 1979-5-10 | 52783 | San Bernardino | Along Crowder Creek 1 mile east of Cajon Junction on I-15. | 976 | Comment | ||
UC1532918 | Polygonum amphibium var. stipulaceum | Robert F. Thorne, L. DeBuhr, C. Davidson, and C. W. Tilforth | 1976-7-15 | 47677 | San Bernardino | 1/4 mi e Hwy 18 (across e end of lake); San Bernardino Mts., Big Bear Lake | 2072 | Comment | ||
RSA226004 | Polygonum arenastrum | Robert F. Thorne, C. W. Tilforth | 1971-6-29 | 40652 | Los Angeles | San Gabriel Mountains, Angeles National Forest: 1.6 mi. above Little Rock Dam near reservoir Campground | 976 | Comment | ||
HSC31424 | Polygonum aviculare | R. F. Thorne, P. Everett | 1965-8-8 | 35244 | Humboldt | N edge of Eureka, E of Hwy 101 | 5 | Comment | ||
RSA639641 | Polygonum aviculare subsp. aviculare | Robert F. Thorne, T. P. Krantz | 1982-8-20 | 55158 | San Bernardino | San Bernardino National Forest: Lower Holcomb Creek Botanical Area, near creek where crossed by road N from Fawnskin, N of Delamar Mt., W of Hitchcock Ranch | 2195 | Comment | ||
RSA226079 | Polygonum lapathifolium | Robert F. Thorne, C. W. Tilforth | 1971-6-17 | 39952 | Los Angeles | San Gabriel Mts; Angeles National Forest: 2 mi. up Lower Tujunga Road from Forestry Headquarters; Little Tujunga Creek. | 457 | Comment | ||
RSA315553 | Polygonum sawatchense subsp. sawatchense | Robert F. Thorne, T. P. Krantz, P. Pack, M. Z. Thorne | 1982-9-10 | 55344 | San Bernardino | San Bernardino National Forest: South Fork Meadows of Santa Ana River and adjacent forest, San Gorgonio Wilderness area, from Poop-Out Hill parking lot along Flume Trail through meadows, and back along Pack Trail | 2378 | Comment | ||
RSA233674 | Polygonum shastense | Robert F. Thorne | 1969-8-10 | 38987 | Siskiyou | Mount Shasta National Forest; south slope of Mt. Shasta at base of boulders. | 2378 | Comment | ||
SBBG31118 | Polypogon interruptus | R. F. Thorne | 1966-6-1 | 36497 | Los Angeles | stream flowing from reservoir at upper end of Cape Cyn | 335 | Comment | ||
SBBG31055 | Polypogon monspeliensis | R. F. Thorne with P. C. Everett | 1965-5-11 | 34550 | Los Angeles | behind N beach at Little Harbor | 1 | Comment | ||
GH382143 | Populus balsamifera subsp. trichocarpa | R. F. Thorne & P. Everett | 1964-2-7 | 33486 | Unknown | along creek in Middle Canyon below dam, Santa Catalina Island | 152 | Comment | ||
RSA342042 | Populus fremontii | Robert F. Thorne, W. A. Tilforth, L. M. Shultz, R. K. Benjamin, J. Hogge | 1980-4-16 | 54102 | Riverside | San Bernardino Mountains: Flood plain (wash) along Whitewater River, ca. 3.0 miles N of Whitewater Post Office. | 591 | Comment | ||
RSA171966 | Populus tremuloides | Robert F. Thorne | 1963-7-16 | 32811 | Mono | Small stream feeding Grant Lake, Inyo National Forest. | 2175 | Comment | ||
RSA286969 | Populus trichocarpa | Robert F. Thorne, Gary D. Wallace, M. Haefs | 1977-4-30 | 48759 | Santa Barbara | Santa Rosa Island: Canada Lobos. | 23 | Comment | ||
RSA234114 | Porophyllum gracile | R. F. Thorne, R. Carolin | 1967-3-21 | 41644 | Riverside | Joshua Tree National Monument: Cottonwood Springs. | 915 | Comment | ||
RSA284235 | Porophyllum gracile | R. F. Thorne, C. W. Tilforth, B. A. Prigge | 1977-10-28 | 50646 | San Bernardino | Granite Mountains: Budweiser Canyon. | 1220 | Comment | ||
SEINET12889161 | Potamogeton crispus | R. F. Thorne | 1966-1 | 36493 | Los Angeles | Upper end of Cape Canyon | Comment | |||
RSA198981 | Potamogeton foliosus | Robert F. Thorne, E. Lathrop, Philip A. Munz | 1968-5-8 | 37564 | Riverside | Santa Rosa Plateau: Shallow water of vernal marsh on Mesa de Colorado, Rancho California | 671 | Comment | ||
RSA344287 | Potamogeton foliosus | Robert F. Thorne, Walter Wisura | 1979-8-24 | 53698 | San Bernardino | Jenks Lake, near Barton Flats | Comment | |||
RSA388398 | Potamogeton foliosus | Robert F. Thorne, E. W. Lathrop, Steve Boyd | 1985-7-18 | 61200 | Riverside | Santa Rosa Plateau, Nature Conservancy Reserve: along Cole Canyon. | 535 | Comment | ||
UCR222476 | Potamogeton foliosus | R. F. Thorne, M. Patterson | 1982-8-31 | 55235 | Lake | North Coast Range, northwest slope of Mount Hannah, Boggs Lake | 854 | Comment | ||
RSA239308 | Potamogeton gramineus | Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth | 1972-9-21 | 42367 | Shasta | Lassen Volcanic National Park: Shallow water of summit Lake. | 2043 | Comment | ||
RSA252439 | Potamogeton illinoensis | Robert F. Thorne, C. W. Tilforth | 1969-9-7 | 39270 | Mono | Shallow water of Hot Creek N of Crowley Lake where creek is crossed by Owens River road. | 2073 | Comment | ||
RSA239266 | Potamogeton natans | Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth | 1972-9-20 | 42322 | Plumas | Plumas National Forest: Snake Lake ca. 4 miles NW of Quincy. | 1220 | Comment | ||
RSA286296 | Potamogeton natans | Robert F. Thorne | 1974-7-30 | 45064 | Sierra | Tahoe National Forest: Goose, Haven and Snag Lakes areas. | 2057 | Comment | ||
RSA0011552 | Potamogeton nodosus | Robert F. Thorne, Larry E. DeBuhr | 1975-8-22 | 46967 | Modoc | Ca. 3.4 miles north of Alturas at bridge over North Fork of Pit River | 1341 | Comment | ||
RSA302734 | Potamogeton pusillus | Robert F. Thorne | 1979-7-3 | 53335 | San Bernardino | San Bernardino Mountians: San Bernardino National Forest. Holcomb Creek, west of Hitchcock Ranch on EN12. | 2180 | Comment | ||
RSA337417 | Potamogeton pusillus | Robert F. Thorne, C. W. Tilforth, et al. | 1979-7-12 | 53386 | San Bernardino | N end of lake Gregory | 1387 | Comment | ||
RSA337425 | Potamogeton pusillus | Robert F. Thorne, C. W. Tilforth, et al. | 1979-7-12 | 53443 | San Bernardino | San Bernardino National Forest. Green Valley Lake and inlet stream. | 2111 | Comment | ||
RSA592249 | Potamogeton pusillus | Robert F. Thorne, C. W. Tilforth | 1979-7-12 | 53424 | San Bernardino | Grass Valley Lake, about 1 mile west of Lake Arrowhead, north end of lake and below dam on stream. | 1570 | Comment | ||
SD90366 | Potamogeton pusillus | Robert F. Thorne, E. Lathrop | 1969-6-6 | 39322 | Riverside | Santa Rosa Plateau: Rancho California, Mesa de Colorado, behind the dam | 625 | Comment | ||
RSA246625 | Potamogeton pusillus subsp. tenuissimus | Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth | 1972-9-19 | 42306 | Nevada | Tahoe National Forest: Shallow Water at margin of Fuller Lake. | 1616 | Comment | ||
UCR228123 | Potamogeton richardsonii | R. F. Thorne, Larry E. DeBuhr | 1975-8-22 | 47200 | Lassen | Modoc Plateau, Hwy 395, c. 5 mi north of Madeline [at Smith Reservoir] and c. 5.5 mi south of Modoc Co. line | 1616 | Comment | ||
RSA175185 | Potentilla anserina var. grandis | Robert F. Thorne, Percy C. Everett | 1963-6-12 | 32269 | San Luis Obispo | 1 mile N of entrance to Piedras Blancas Point. | 8 | Comment | ||
RSA228990 | Potentilla glandulosa subsp. ewanii | Robert F. Thorne | 1971-8-25 | 41316 | Los Angeles | San Gabriel Mountains, Angeles National Forest: near Windy Spring on N slope of Mt. Islip. | 2256 | Comment | ||
RSA246702 | Potentilla palustris | Robert F. Thorne | 1965-8-7 | 35184 | Humboldt | Big Lagoon. | 2 | Comment | ||
SD123991 | Potentilla saxosa | Robert F. Thorne, C. W. Tilforth, B. Prigge, C. Davidson, et al. | 1979-5-22 | 52990 | San Bernardino | About 4 air miles south of Fifteenmile Point, near relay station on Grapevine Canyon Road. | 1580 | Comment | ||
RSA336461 | Potentilla wheeleri | Robert F. Thorne, A. Shmida, Walter Wisura | 1978-5-4 | 51959 | San Bernardino | San Bernardino National Forest: Baldwin Lake, along N edge. | 2080 | Comment | ||
RSA252498 | Prunus emarginata | Robert F. Thorne | 1969-9-6 | 39224 | Plumas | Ca. 2.5 miles S of Graeagle on Gold Lake Road. | 1646 | Comment | ||
RSA336035 | Prunus fremontii | Robert F. Thorne, A. Shmida, R. Whittaker | 1978-4-23 | 52068 | Riverside | Along Palms to Pines Highway, N slope of Santa Rosa Mts. | Comment | |||
RSA248836 | Prunus lyonii | Robert F. Thorne | 1973-4-11 | 42844 | Los Angeles | San Clemente Island, middle part of Norton Canyon. | 274 | Comment | ||
RSA639824 | Psathyrotes annua | R. F. Thorne | 1963-5-17 | 31792 | Kern | Red Rock Canyon | Comment | |||
RSA279842 | Psathyrotes ramosissima | R. F. Thorne, C. W. Tilforth | 1974-5-30 | 44585 | Inyo | Panamint Valley; 5.9 miles down Hwy 178 from Wildrose Canyon ranger station, just S of Death Valley National monument boundary in gravelly wash. | 732 | Comment | ||
RSA305569 | Pseudognaphalium biolettii | R. F. Thorne, John Dourley, Walter Wisura | 1979-4-24 | 52508 | Santa Barbara | Santa Cruz Island. Near buildings on Christi Ranch located on the west end of the building. | 30 | Comment | ||
SD69039 | Pseudognaphalium luteoalbum | Robert F. Thorne | 1966-9-14 | 36647 | Los Angeles | Santa Catalina Island; disturbed area behind Ben Weston Beach. | 3 | Comment | ||
UC1518810 | Pseudognaphalium stramineum | Robert F. Thorne, C. W. Tilforth, Bob Given, et al. | 1979-4-30 | 52683 | Santa Barbara | Cuyler Harbor San Miguel Island, Cuyler Harbor (on sandy soils) | 3 | Comment | ||
CATA2786 | Pseudognaphalium stramineum | Robert F. Thorne, C. W. Tilforth, Bob Given, et al. | 1979-5-1 | 52751 | Santa Barbara | San Miguel Island: Upper part of sandy, north-facing sea bluff west of Simonton Cove | 76 | Comment | ||
RSA234028 | Psilocarphus brevissimus | R. F. Thorne, E. W. Lathrop | 1969-5-19 | 37955 | Riverside | Santa Rosa Plateau: margin of N end of large vernal marsh, Mesa de Colorado, Rancho California. | 624 | Comment | ||
RSA760353 | Psilocarphus brevissimus var. brevissimus | R. F. Thorne, E. W. Lathrop, S. Beckstrom-Sternberg, B. Martin | 1982-05 | 55213 | Riverside | SW of Murrieta. Santa Rosa Plateau, Mesa de la Punta near S. edge of plateau, approached from De Luz road | 730 | Comment | ||
UC1531090 | Psilocarphus brevissimus var. brevissimus | R. F. Thorne, C. W. Tilforth, et al. | Jul 12 1979-Jul 13 1979 | 53496 | San Bernardino | just w Holcomb Valley Campground; San Bernardino National Forest | 2247 | Comment | ||
RSA288783 | Psilostrophe cooperi | R. F. Thorne, C. W. Tilforth, B. A. Prigge | 1977-10-29 | 50761 | San Bernardino | Providence Mountains: foot of bajada below Bonanza King Mine. Near junction of road to Blair Ranch and Mine | 1159 | Comment | ||
UCR43486 | Psoralea macrostachya | R. F. Thorne, W. Wisura, E. W. Lathrop, S. Meury | 1985-5-18 | 61161 | San Diego | Peninsular Ranges/Santa Ana Mtns, Santa Rosa Plateau: dry waterfall tributary to Cottonwood Creek. | 427 | Comment | ||
SBBG21967 | Psorothamnus fremontii | R. F. Thorne | 1964-5-3 | 33849 | Riverside | near hwy ca. 4 mi S of Morongo Valley, ca. 3 mi S of San Bernardino Co line | Comment | |||
RSA172309 | Psorothamnus schottii | Robert F. Thorne | 1963-3-29 | 32377 | Riverside | 5 miles E of Mecca, Mecca Hills. | 152 | Comment | ||
RSA336259 | Psorothamnus schottii | Robert F. Thorne | 1978-5-30 | 52151 | Imperial | Algodones Dunes: N end of Dunes, ca. 2 miles SSE of Regina. | 61 | Comment | ||
SD125366 | Ptelea crenulata | Robert F. Thorne, C. W. Tilforth | 1971-5-24 | 39560 | Fresno | Foothills of Sierra Nevada: 1.5 miles below Tollhouse, wooded slope of valley | 548 | Comment | ||
RSA225772 | Pteridium aquilinum var. pubescens | R. F. Thorne, Selwyn Everist | 1971-7-31 | 41099 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest: Cienaga near head of Coldwater Fork of Lytle Creek | 2134 | Comment | ||
RSA233734 | Pterospora andromedea | R. F. Thorne, C. W. Tilforth, K. Thorne | 1969-9-5 | 39153 | Modoc | Near Mill Creek Falls. Modoc Nataional Forest, Warner Mts. | 1753 | Comment | ||
RSA187820 | Pterostegia drymarioides | Robert F. Thorne | 1966-4-7 | 35966 | Los Angeles | Santa Catalina Island: in canyon bottom, Cherry Valley | 61 | Comment | ||
RSA251463 | Pterostegia drymarioides | Robert F. Thorne | 1973-4-11 | 42826 | Los Angeles | San Clemente Island: upper part of Norton Canyon. | 335 | Comment | ||
RSA226925 | Punica granatum | Robert F. Thorne, C. W. Tilforth | 1971-6-17 | 39960 | Los Angeles | San Gabriel Mountains, Angeles National Forest: 2 mi. up Lower Tujunga Rd. from Forestry Headquarters | 457 | Comment | ||
RSA279718 | Purshia stansburyana | Robert F. Thorne, C. W. Tilforth | 1974-5-29 | 44567 | Inyo | Death Valley National Monument: Red Pass | 1601 | Comment | ||
RSA310919 | Purshia stansburyana | Robert F. Thorne, Walter Wisura, M. Patterson | 1983-7-1 | 56098 | Inyo | Panamint Mountains: from the mouth of Water (Thorndike) Canyon to the spring on the N slope of Rogers Peak. | 2268 | Comment | ||
CAS-BOT-BC158653 | Purshia tridentata var. glandulosa | Robert F. Thorne | 1963-5-17 | 31795 | Kern | Summit of Walker Pass | 1615 | Comment | ||
RSA251959 | Purshia tridentata var. glandulosa | Robert F. Thorne, C. W. Tilforth | 1973-5-30 | 43608 | San Bernardino | Eastern Mojave Desert, New York Mountains: upper portion of Caruthers Canyon. | 1677 | Comment | ||
RSA280103 | Purshia tridentata var. tridentata | Robert F. Thorne, M. Z. Thorne, Mary DeDecker | 1969-7-20 | 38696 | Inyo | White Mountains, Inyo National Forest. 1.5 miles N of Cedar Flat Junction of Westguard Pass Road on road to Bristlecone Pine Recreation Areas. | 2317 | Comment | ||
RSA0080534 | Pyrola crypta | R. F. Thorne | 1974-7-30 | 45027 | Sierra | Tahoe National Forest: Goose, Haven and Snag Lakes area. | 2058 | Comment | ||
UC1302347 | Quercus X acutidens | Robert F. Thorne and P. Everett | 1963-9-26 | 33229 | San Diego | ca 1 mi w intersection of Hwy. 79 and Hwy. 80 (ca 1 mi from Descanso) | 1066 | Comment | ||
CAS-BOT-BC104379 | Quercus X macdonaldii | Robert F. Thorne; P. C. Everett | 1964-2-6 | 33430 | Los Angeles | ca 800' (perhaps 1 mil. SW of Empire Landing), N Central part of Santa Catalina Island | Comment | |||
UCD46924 | Quercus X macdonaldii | Robert F. Thorne | 1967-5-18 | 36863 | Los Angeles | Santa Catalina Island: Middle Bulrush Canyon. | 243 | Comment | ||
HSC78676 | Quercus chrysolepis | R. F. Thorne, M. Z. Thorne | 1966-5-31 | 36430 | Los Angeles | Ridge running from S end of Mt. Orizaba, S side of S fork of Fern Canyon | 488 | Comment | ||
RSA188339 | Quercus chrysolepis | Robert F. Thorne, M. Z. Thorne | 1966-5-31 | 36420 | Los Angeles | Santa Catalina Island. Ridge running from S end of Mt Orizaba, S side of S fork of Fern Canyon | 488 | Comment | ||
SBBG26453 | Quercus chrysolepis | R. F. Thorne with M. Z. Thorne | 1966-5-31 | 36418 | Los Angeles | ridge running from S end of Mt Orizaba, S side of S fork of Fern Cyn | 426 | Comment | ||
RSA172201 | Quercus durata | Robert F. Thorne, P. Everett | 1963-6-7 | 32148 | San Luis Obispo | Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway. | 549 | Comment | ||
RSA177964 | Quercus kelloggii | Robert F. Thorne | 1965-4-20 | 34385 | Sonoma | Robert Sone's place on Rock Ridge Lane- Mentecito Ave. on Rincon Ridge, Santa Rosa. | 107 | Comment | ||
UCD46708 | Quercus kelloggii | Robert F. Thorne; P. Everett | 1963-9-27 | 33273 | San Diego | In southern oak woodland ca. 0.1 mi. N of entrance to Volcan Indian Reservation on Hwy 79, and ca. 3 mi. N of Santa Isabel. | 944 | Comment | ||
SD69579 | Quercus pacifica | Robert F. Thorne | 1966-9-15 | 36701 | Los Angeles | Santa Catalina Island, in Cape Canyon near small reservoir | 320 | Comment | ||
UCR48226 | Quercus parvula | R. F. Thorne, C. W. Tilforth | 1976-4-13 | 47497 | Santa Barbara | Channel Islands, Santa Cruz Island, north-facing slope above Canada Cervada, c. 0.5 mi west of Cuesta Ridge, west end of the island | 427 | Comment | ||
RSA190942 | Quercus tomentella | Robert F. Thorne | 1967-5-19 | 36885 | Los Angeles | Santa Catalina Island, top of side valley of Sweetwater Canyon. | 381 | Comment | ||
RSA640284 | Quercus tomentella | Robert F. Thorne | 1971-5-18 | 41361 | Los Angeles | Santa Catalina Island: upper part of West Fork of Gallagher Canyon. | 381 | Comment | ||
SBBG26456 | Quercus tomentella | R. F. Thorne | 1966-5-31 | 36431 | Los Angeles | ridge running from S end of Mt Orizaba, S side of S fork of Fern Cyn | 426 | Comment | ||
SD90619 | Quercus tomentella | Robert F. Thorne | 1966-4-16 | 36074 | Los Angeles | San Clemente Island, NE side of island, south of Nanny, in bottom of canyon below Lemon Tank, near dump, small grove | 182 | Comment | ||
SEINET13953950 | Quercus tomentella | Robert F. Thorne, P. Everett | 1965-1 | 34503 | Los Angeles | along gully, upper end of Gallagher Canyon; Santa Catalina Island | 411 | Comment | ||
RSA278883 | Quercus turbinella subsp. turbinella | Robert F. Thorne, Tilforth, Shmida, Barry A. Prigge | 1976-5-9 | 51303 | San Bernardino | New York Mountains: NNW side of range, ESE from Brant (UPRR siding) up main wash to base of mountains | 1189 | Comment | ||
UCD47352 | Quercus turbinella subsp. turbinella | Robert F. Thorne; C. W. Tilforth, L. DeBuhr, et. al. | 1977-5-13 | 49297 | San Bernardino | E.Mojave Desert, New York MTS: Caruthers Canyon. | Comment | |||
UCD47362 | Quercus turbinella subsp. turbinella | Robert F. Thorne; C. W. Tilforth | 1973-5-31 | 43701 | San Bernardino | E. Mojave Desert, New York Mts: Caruthers Canyon, below Giant Ledge Mine. | 1889 | Comment | ||
RSA307371 | Quercus wislizeni var. frutescens | Robert F. Thorne, Barry A. Prigge | 1979-5-10 | 52813 | San Bernardino | San Bernardino Mts: Summit of Canyon Pass near Santa Fe RR tracks about 4mile E of Canyon junction on Hwy I 15. | 1159 | Comment | ||
RSA252349 | Rafinesquia californica | R. F. Thorne, C. W. Tilforth | 1973-6-1 | 43810 | San Bernardino | E. Mojave Desert, Kingston Mountains: ca. 0.5 mile E of Horsethief Springs | 1372 | Comment | ||
SD69715 | Rafinesquia californica | Robert F. Thorne | 1966-4-28 | 36217 | Los Angeles | Santa Catalina Island,west-facing rocky bank and talus near upper end Renton Mine road in Pebbly Beach Canyon | 259 | Comment | ||
RSA357783 | Rafinesquia neomexicana | R. F. Thorne, M. Z. Thorne | 1973-3-30 | 42670 | Riverside | Morongo Valley Canyon: Near mouth at junction of roads to Morongo Valley and Desert Hot Springs, Mission Creek. | 488 | Comment | ||
CAS-BOT-BC217262 | Ranunculus aquatilis var. aquatilis | Robert Folger Thorne; C. W. Tilforth | 1969-9-5 | 39171 | Modoc | Clear Lake, Warner Mountains. | 1767 | Comment | ||
RSA291890 | Ranunculus aquatilis var. capillaceus | Robert F. Thorne, M. Z. Thorne, Mary DeDecker | 1969-7-21 | 38718 | Inyo | Owens Valley: Locust Ditch. | 1143 | Comment | ||
SD68980 | Ranunculus aquatilis var. diffusus | Robert F. Thorne, E. Lathrop, O. Clarke, S. Carlquist | 1968-4-18 | 37457 | Riverside | Santa Rosa Plateau: vernal marsh on Mesa de Colorado, Rancho California | 671 | Comment | ||
RSA302391 | Ranunculus cymbalaria var. saximontanus | Robert F. Thorne, Mike Herter, B. A. Prigge | 1979-7-3 | 53324 | San Bernardino | San Bernardino Mountains: San Bernardino National Forest. Along Holcomb Creek and 3N08 northwest of Little Bear Peak | 1997 | Comment | ||
SD90444 | Ranunculus cymbalaria var. saximontanus | Robert F. Thorne, J. Dourley | 1967-10-10 | 37341 | Los Angeles | San Gabriel Mts., Angeles National Forest: Jackson Lake, west end | 1867 | Comment | ||
RSA210878 | Ranunculus sceleratus var. multifidus | Robert F. Thorne, James Henrickson, C. W. Tilforth | 1969-9-4 | s.n. | Modoc | N Fork of Pit River 3.4 mi N of Alturas where crossed by Hwy 395. | 1341 | Comment | ||
SD107941 | Raphanus raphanistrum | Robert F. Thorne, G. Wallace and M. Haefs | 1977-4-30 | 48703 | Santa Barbara | Santa Rosa Island; ranch dump at edge of cliff, Beechers Bay, northeast end of island. | 24 | Comment | ||
RSA0023267 | Raphanus sativus | R. F. Thorne, E. W. Lathrop, G. Marshs | 1977-5-4 | 49780 | Orange | Santa Ana Mountains: Trabuco Canyon | Comment | |||
RSA247900 | Rhamnus ilicifolia | Robert F. Thorne, C. W. Tilforth | 1973-6-19 | 43994 | San Bernardino | E. Mojave Desert. Providence Mts. Mitchell Caverns State Park, large canyon N and W of park headquarters | 1341 | Comment | ||
RSA249879 | Rhamnus ilicifolia | Robert F. Thorne | 1969-6-18 | 38059 | Tulare | On steep S bank of Left Fork of Kaweah River, ca. 10 mi from hwy to Sequoia National Park. | 762 | Comment | ||
RSA314404 | Rhamnus ilicifolia | Robert F. Thorne, Kay Wright, R. K. Benjamin | 1982-10-8 | 55387 | Riverside | Side canyon on W side of Whitewater Cyn, ca. 3.3 mi. N of Whitewater Post Office. | 595 | Comment | ||
RSA637661 | Rhamnus ilicifolia | Robert F. Thorne, R. Carolin, C. Davidson | 1967-3-23 | 41611 | Los Angeles | San Gabriel Mts., Angeles National Forest: San Gabriel Canyon near Coldbrook. | 1067 | Comment Read comments Nov 5 2014 |
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RSA788242 | Rhamnus ilicifolia | Robert F. Thorne, E. W. Lathrop, W. Wisura | 1977-7-8 | 49630 | Orange | Santa Ana Mountains: San Juan Canyon, along Ortega Highway (74) across from San Juan Fire Station | Comment | |||
RSA790661 | Rhamnus ilicifolia | Robert F. Thorne, C. W. Tilforth, E. W. Lathrop | 1977-4-27 | 49703 | Orange | Northern Santa Ana Mountains: Sierra Peak. | 900 | Comment | ||
SBBG31298 | Rhamnus pirifolia | R. F. Thorne with P. C. Everett | 1965-5-10 | 34474 | Los Angeles | near Echo Lake | 426 | Comment | ||
CAS-BOT-BC56564 | Rhododendron columbianum | Robert F. Thorne; L. DeBuhr; C. W. Tilforth | 1972-9-19 | 42295 | Nevada | Tahoe National Forest: Willow Spring 2.5 miles W of west end of Bowman Lake and 1 mi. S of rd. to Graniteville | 1737 | Comment | ||
RSA170995 | Rhododendron macrophyllum | R. F. Thorne, Percy C. Everett, K. Thorne | 1964-10-19 | 34209 | Mendocino | Descanso Nursery on Benson Lane, ca. 2 miles SE of Ft. Bragg. | Comment | |||
CAS-BOT-BC200035 | Rhododendron occidentale var. californicum | Robert F. Thorne; J. P. Simon; C. W. Tilforth | 1969-6-24 | 38120 | Riverside | San Bernardino National Forest, San Jacinto Mts.: Above & in James Reserve | 1676 | Comment | ||
CAS-BOT-BC168095 | Rhus aromatica | Robert F. Thorne; W. Wisura; C. Davidson; B. Prigge | 1977-5-29 | 49263 | San Bernardino | E. Mojave Desert, New York Mts: Caruthers Canyon | 1767 | Comment | ||
CAS-BOT-BC167920 | Rhus integrifolia | Robert F. Thorne; Reed Rollins; Doug Propst; R. Carolin | 1967-3-18 | 36738 | Los Angeles | Santa Catalina Island: Wild Boar Gully, ca. 1 mi WNW of Salta Verde Pt., on Salta Verde | 198 | Comment | ||
SD69449 | Rhus integrifolia | Robert F. Thorne, P. Everett | 1965-6-22 | Los Angeles | Santa Catalina Island: South of Avalon golf course in open, flat, sandybottom of Avalon Canyon | 89 | Comment | |||
RSA346257 | Rhus ovata | R. F. Thorne, W. A. Tilforth, L. Shultz, R. K. Benjamin, J. Hogge | 1980-4-16 | 54059 | Riverside | Branch Ravine W from Whitewater Canyon, W of road and ca. 3.2 miles N of Hwy 10 and Whitewater PO. | 610 | Comment Read comments Apr 30 2011 |
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RSA386869 | Rhus ovata | R. F. Thorne, C. W. Tilforth, et al. | 1976-4-13 | 47465 | Santa Barbara | Santa Cruz Island. 0.5 mi WSW of laboratory, Central Valley | 213 | Comment | ||
SBBG31411 | Rhus ovata | R. F. Thorne, R. Rollins, D. Probst, R. Carolin | 1967-3-18 | 36739 | Los Angeles | Wild Boar Gully, ca. 1 mi WNW of Salta Verde Pt | 198 | Comment | ||
RSA247032 | Rhus trilobata var. anisophylla | R. F. Thorne, C. W. Tilforth | 1973-6-19 | 43947 | San Bernardino | Providence Mountains: N end of Mts. c. 7 mi SE of Kelso (by road); upper part of Globe canyon below the Globe mine | 1463 | Comment | ||
RSA757505 | Rhus trilobata var. anisophylla | R. F. Thorne, R. K. Benjamin, Tim Krantz | 1982-8-20 | 55086 | San Bernardino | San Bernardino Nat'l Forest, Cushenbury Springs, on property of Kaiser Cement Company, lower end of Cushenbury Grade, N slope of San Bndo. Mts. | 1220 | Comment | ||
SD90416 | Rhus trilobata var. pilosissima | Robert F. Thorne, E. Lathrop | 1969-6-6 | 39324 | Riverside | Santa Rosa Plateau: Rancho California | 609 | Comment | ||
RSA356013 | Ribes californicum | Robert F. Thorne | 1965-3-27 | 35684 | Santa Barbara | Campsite, 2 miles beyond Midland School. | 427 | Comment | ||
RSA279116 | Ribes californicum var. hesperium | Robert F. Thorne | 1971-3-18 | 41495 | Los Angeles | Cobal Canyon, c. 3 miles N of Claremont. | 503 | Comment | ||
RSA369310 | Ribes cereum | Robert F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. W. Tilforth | 1976-7-15 | 47730 | San Bernardino | San Bernardino National Forest, ca. 2 miles along Mill Creek Road and 2N10 from Coldbrook Campground, big cienega area along Mill (Metcalf) Creek. | 2226 | Comment | ||
RSA230181 | Ribes cereum var. cereum | Robert F. Thorne | 1969-7-10 | 38362 | Los Angeles | Mescal Creek Play Area | 2043 | Comment | ||
RSA307139 | Ribes indecorum | Robert F. Thorne, Barry A. Prigge | 1979-5-10 | 52818 | San Bernardino | San Bernardino Mountains; on road to Silverwood Lake above stream in Horsethief Canyon S of junction with road to Hesperia. | 1098 | Comment | ||
UCR45966 | Ribes indecorum | R. F. Thorne, W. Wisura, E. W. Lathrop, S. Meury | 1985-5-18 | 60669 | Riverside | Peninsular Ranges/Santa Ana Mtns, Santa Rosa Plateau: edge of Cleveland National Forest | 610 | Comment | ||
SD255194 | Ribes malvaceum var. viridifolium | R. F. Thorne, E. W. Lathrop | 1977-5-18 | 49730 | Orange | Santa Ana Mountains: at head of Trabuco Canyon Trail. | Comment | |||
RSA225862 | Ribes montigenum | Robert F. Thorne | 1971-7-28 | 41048 | San Bernardino | San Bernardino National Forest: N-facing slope of Pine Mt. | 2896 | Comment | ||
RSA290797 | Ribes montigenum | Robert F. Thorne, Larry E. DeBuhr, John Dourley | 1974-7-10 | 44839 | Inyo | Death Valley national Monument, Panamint Mts: just below summit ridge on E slope of Telescope Peak in Pinus longaeva | 3323 | Comment | ||
CAS-BOT-BC219246 | Ribes nevadense | Robert F. Thorne; Carlos Munoz | 1969-6-17 | 38026 | San Bernardino | Lower quarter of Icehouse Canyon, San Gabriel Mountains, Angeles National Forest | 1767 | Comment | ||
RSA0018062 | Ribes roezlii | Robert F. Thorne, D. C. Michener, Jim R. Shevock, W. Wisura | 1979-9-5 | 53773 | Tulare | Moses Mountain. | 2165 | Comment | ||
CAS-BOT-BC209278 | Ribes roezlii var. roezlii | Robert F. Thorne; P. Everett | 1967-6-7 | 36950 | Tulare | Sequoia National Forest: N Fork of Middle Fork of Tule River 1.4 mi up camp Wishon Road from power plant at ca 3200 ft | Comment | |||
RSA0018051 | Ribes roezlii var. roezlii | Robert F. Thorne, P. C. Everett | 1967-6-7 | 36950 | Tulare | Sequoia National Forest, on bank of small stream N Fork of Middle Fork of Tule River in chaparral 1.4 miles up Camp Wishon Road from power plant. | 976 | Comment | ||
SBBG119375 | Ribes velutinum | R. F. Thorne, C. W. Tilforth | 1974-5-10 | 44499 | San Bernardino | E slope of New York Pk | 1920 | Comment | ||
SEINET12215923 | Ribes velutinum var. velutinum | R. F. Thorne, Wisura, W. | 1978-1 | 51566 | San Bernardino | Mojave Desert, Granite Mts., upper Cottonwood Basin | 1646 | Comment | ||
RSA642809 | Rorippa curvisiliqua | R. F. Thorne, Walter Wisura, D. C. Michener, J. R. Shevock | 1979-9-5 | 53775 | Tulare | Moses Mountain. | 2165 | Comment | ||
RSA233529 | Rosa californica | Robert F. Thorne, C. W. Tilforth | 1972-6-29 | 42069 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest: Lone Pine Canyon Road where road crosses dry creek bed, c. 1 mi. NW of Lost Lake. | 915 | Comment | ||
RSA311191 | Rosa woodsii subsp. gratissima | Robert F. Thorne, Walter Wisura, Mark Patterson | 1983-7-3 | 56176 | Inyo | Panamint Mountains: Near mouth of Water (Thorndike) Canyon, Death Valley National Monument. | 2317 | Comment | ||
UCD101158 | Rumex crispus | R. F. Thorne; B. Prigge and C. W. Tilforth | 2-3 Jun 1980 | 54287 | San Bernardino | San Bernardino Mts: Near Mojave River, S of Hesperia and 5.2 mi N of junction of Silverwood Lake and Hesperia roads. | 975 | Comment | ||
RSA369454 | Rumex fueginus | Robert F. Thorne, Larry E. DeBuhr, C. Davidson, C. W. Tilforth | 1976-7-15 | 47668 | San Bernardino | San Bernardino Mountains: 1/4 mile E of Highway 18 across E end of Big Bear Lake | 2073 | Comment | ||
RSA788814 | Rumex salicifolius | Robert F. Thorne, Walter Wisura | 1977-9-17 | 50776 | Riverside | San Jacinto Mountain: Long Valley to Round Valley along trail to summit. | 2591 | Comment | ||
GH401604 | Salazaria mexicana | R. F. Thorne & C. W. Tilforth | 1969-6-26 | 38200 | Unknown | San Gabriel Mts., Angeles National Forest: Big Rock canyon at Sycamore Flat Campground, SW slope of Pinyon Ridge | 1295 | Comment | ||
RSA279770 | Salazaria mexicana | Robert F. Thorne | 1974-5-30 | 44649 | Inyo | Death Valley National Monument: Titus Canyon just N of junction with main canyon below Leadfield | 1143 | Comment | ||
RSA313409 | Salazaria mexicana | Robert F. Thorne | 1973-6-21 | 44129 | San Bernardino | New York Mountains: W branch of Fourth of July Canyon. | 1768 | Comment | ||
RSA246912 | Salicornia virginica | R. F. Thorne | 1965-8-11 | 35348 | Santa Barbara | Carpenteria | 2 | Comment | ||
UC1349364 | Salicornia virginica | Robert F. Thorne | 1966-4-5 | 35878 | Los Angeles | behind Little Harbor beach; Santa Catalina Island | 3 | Comment | ||
RSA280098 | Salix drummondiana | Robert F. Thorne, M. Z. Thorne, Mary DeDecker | 1969-7-22 | 38745 | Inyo | E. slope, Onion Valley: along Independence Creek. | 2774 | Comment | ||
HSC31039 | Salix eastwoodiae | R. F. Thorne, C. W. Tilforth | 1969-9-6 | 39197 | Sierra | Haven Lake margin | 1951 | Comment | ||
RSA307121 | Salix exigua | Robert F. Thorne, Barry A. Prigge | 1979-5-10 | 52840 | San Bernardino | San Bernardino Mountains: Silverwood Lake Recreational Park on SW bay of lake. | 1037 | Comment | ||
UC1375321 | Salix exigua | Robert F. Thorne and C. W. Tilforth | 1971-6-17 | 39888 | Los Angeles | 0.7 mi w Soledad Station (along Santa Clara R.); n slope San Gabriel Mts., Soledad Canyon | 609 | Comment | ||
RSA117654 | Salix laevigata | Robert F. Thorne, Percy C. Everett | 1965-5-10 | 34438 | Los Angeles | Cape Canyon, Santa Catalina Island. | 274 | Comment | ||
RSA191574 | Salix laevigata | Robert F. Thorne | 1966-4-23 | 36151 | Los Angeles | San Gabriel Mountains: Jackson Lake WNW of Big Pines, Big Pines Recreation Area, Angeles National Forest | 1829 | Comment | ||
RSA316235 | Salix laevigata | Robert F. Thorne, Barry A. Prigge, Kay Wright, R. K. Benjamin | 1981-6-4 | 54915 | San Bernardino | San Bernardino Mountains: Arrowhead Road to Hesperia, 3.3 miles north of Cedar Springs Dam, along small stream. | 1037 | Comment | ||
RSA641180 | Salix laevigata | Robert F. Thorne | 1967-10-21 | 37398 | San Bernardino | San Gabriel Mountains: Southeast slope of Mt. San Antonio, below Gold Ridge and near Sierra Club Ski Lodge. | 2561 | Comment | ||
SD69482 | Salix laevigata | Robert F. Thorne | 1966-4-5 | 35812 | Los Angeles | Santa Catalina Island: along small stream in Middle Ranch Canyon below Stage Station SW of Eagles Nest | 75 | Comment | ||
SEINET11149815 | Salix laevigata var. laevigata | Robert F. Thorne, C. W. Tilforth, et al. | 1976-1 | 47594 | Santa Barbara | Santa Cruz Island. Cascada Canyon, tributary to the Central Valley, ca. 2 mi. WNW of laboratory, small trees along stream. | 229 | Comment | ||
RSA171963 | Salix lasiolepis | Robert F. Thorne | 1957-8-29 | 18936 | Monterey | Monterey Peninsula. | Comment | |||
RSA191572 | Salix lasiolepis | Robert F. Thorne | 1966-4-23 | 36151 -A | Los Angeles | San Gabriel Mountains: Jackson Lake WNW of Big Pines, Big Pines Recreation Area, Angeles National Forest | 1829 | Comment | ||
RSA641058 | Salix lasiolepis | Robert F. Thorne | 1967-10-21 | 37402 | San Bernardino | San Gabriel Mountains: Near San Antonio Falls. | 1951 | Comment | ||
RSA171977 | Salix lemmonii | Robert F. Thorne, James Henrickson | 1963-8-9 | 33032 | Mono | Along Sardine Creek. Ca. 1.5 miles SE of Sonora Pass. Toiyabe National Forest. | 2744 | Comment | ||
SD117475 | Salix lemmonii | Robert F. Thorne, C. Davidson, W. Wisura, T. Kranz | 1977-7-21 | 49941 | San Bernardino | San Bernardino Mts., San Gorgonio Wilderness: at Limber pine Springs | 2652 | Comment | ||
RSA252406 | Salix lucida subsp. caudata | Robert F. Thorne, C. W. Tilforth | 1969-9-5 | 39144 | Modoc | Along S Fork of Pit River above jct,. with West Creek at Public Campground. Ca 6 miles E of Likely. | 1402 | Comment | ||
SEINET2065115 | Salix lutea | Robert F. Thorne, R. K. Benjamin, T. Krantz | 1980-9-9 | 54750 | San Bernardino | Dry Lake and South Fork of Santa Ana River, San Gorgonio Wilderness Area. | 2499 | Comment | ||
RSA233776 | Salix scouleriana | Robert F. Thorne, C. W. Tilforth | 1969-9-6 | 39216 | Sierra | Goose Lake, SE of Gold Lake. | 1951 | Comment | ||
SBBG21988 | Salix scouleriana | R. F. Thorne | 1963-7-16 | 32813 | Mono | above stream feeding Grant Lake | 2179 | Comment | ||
RSA171961 | Salix sitchensis | Robert F. Thorne | 1957-9-2 | 18989 | Humboldt | Eel River. Burlington State Park, just S of Weott. | Comment | |||
RSA250527 | Salsola paulsenii | R. F. Thorne, John Dourley | 1967-10-10 | 37326 | San Bernardino | San Bernardino National Forest; San Gabriel Mountains: At Lone Pine Valley. | 899 | Comment | ||
RSA334362 | Salsola tragus | R. F. Thorne, L. M. Shultz | 1980-9-19 | 54762 | San Bernardino | Kingston Mountains: Area about Crystal Springs and above and to the W on blue limestone mountains | 1128 | Comment | ||
UC1532879 | Saltugilia splendens subsp. splendens | Robert F. Thorne, L. DeBuhr, C. Davidson, and C. W. Tilforth | 1976-7-15 | 47637 | San Bernardino | ca 1 1/2 mi se Rebel Ridge (w of Sawmill Cyn); San Bernardino Mountains, San Bernardino National Forest | 2164 | Comment | ||
GH403532 | Salvia | R. F. Thorne & P. Everett | 1965-5-10 | 34431 | Unknown | near small stream, Cape Canyon, Santa Catalina Island | 274 | Comment | ||
SD69617 | Salvia apiana | Robert F. Thorne, P. Everett | 1965-5-10 | 34440 | Los Angeles | Cape Canyon, Santa Catalina Island. | 274 | Comment | ||
RSA187972 | Salvia columbariae | Robert F. Thorne | 1966-4-7 | 35945 | Los Angeles | Santa Catalina Island: Cherry Valley. | 61 | Comment | ||
RSA279269 | Salvia columbariae | Robert F. Thorne | 1975-5-3 | 45403 | San Bernardino | SE of Kelso Dunes: 7 mi. S of Kelso on Kelbaker Road, and 8 mi. N of Granite Pass. | 762 | Comment | ||
RSA233396 | Salvia columbariae | Robert F. Thorne | 1966-4-17 | 36114 | Los Angeles | San Clemente Island: near bottom of Box Canyon NW of Horse Canyon, SW of Thirst. | 213 | Comment | ||
RSA316352 | Salvia columbariae | Robert F. Thorne, Walter Wisura, Suzanne Granger, Pamela Burton | 1982-4-20 | 54961 | Los Angeles | 2.5 miles S of Llano | 1159 | Comment | ||
UCR228126 | Salvia dorrii subsp. dorrii | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, Robert K. Benjamin, et al. | 1976-10-29 | 47917 | San Bernardino | East Mojave Desert, New York Mountains, near mouth of Keystone Canyon | 1662 | Comment | ||
RSA247034 | Salvia dorrii var. pilosa | Robert F. Thorne, C. W. Tilforth | 1973-6-19 | 43939 | San Bernardino | E Mojave Desert, Providence Mountains: Globe Canyon, N end of mountains c. 7 miles NE of Kelso (by road); upper part of canyon below mine. | 1402 | Comment | ||
RSA249769 | Salvia dorrii var. pilosa | Robert F. Thorne, C. W. Tilforth | 1973-4-20 | 42986 | Los Angeles | San Gabriel Mountains. | 1143 | Comment | ||
RSA251971 | Salvia dorrii var. pilosa | Robert F. Thorne, C. W. Tilforth | 1973-5-30 | 43609 | San Bernardino | Eastern Mojave Desert, New York Mountains: upper portion of Caruthers Canyon. | 1677 | Comment | ||
RSA279814 | Salvia dorrii var. pilosa | Robert F. Thorne, C. W. Tilforth | 1974-5-28 | 44526 | San Bernardino | East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. | 1616 | Comment | ||
RSA191520 | Salvia mellifera | Robert F. Thorne | 1966-4-23 | 36180 | San Bernardino | San Gabriel Mts, San Bernardino National Forest: Cajon Canyon about 1 mile w of Cajon Jct. | 915 | Comment | ||
RSA275861 | Salvia mohavensis | Robert F. Thorne, Walter Wisura, C. Davidson | 1977-5-27 | 49114 | San Bernardino | E. Mojave Desert, Clark Mountain Range: above Pachalka Spring. [w/ precise map] | 1555 | Comment | ||
RSA334381 | Salvia pachyphylla subsp. pachyphylla | Robert F. Thorne, D. Stone, S. Castagnoli, Greg de Nevers | 1980-9-21 | 54790 | San Bernardino | Kingston Mountains: Along summit ridge at head of Porcupine Canyon | 2165 | Comment | ||
RSA177919 | Salvia sonomensis | Robert F. Thorne | 1965-4-20 | 34368 | Sonoma | 4 miles up Cavedale Road, and 6 miles north of Sonoma | 412 | Comment | ||
RSA250495 | Sambucus caerulea | R. F. Thorne, John Dourley | 1967-10-10 | 37377 | Los Angeles | Cortelyou Springs | 2072 | Comment Read comments Aug 29 2011 |
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SD117445 | Sambucus nigra subsp. caerulea | Robert F. Thorne, L. DeBuhr, J. Dourley | 1974-7-11 | 44799 | Inyo | Death Valley National Monument; Panimint Mountains, Wildrose Canyon near mouth of Thorndyke Canyon | 2289 | Comment | ||
GH386225 | Sambucus racemosa | R. F. Thorne | 1965-4-21 | 34410 | Unknown | Point Reyes National Seashore | Comment | |||
RSA306837 | Sanicula arguta | R. F. Thorne, C. W. Tilforth, Bob Given, et al. | 1979-5-1 | 52719 | Santa Barbara | San Miguel Island. Near airstrip on west side of island. | 122 | Comment | ||
RSA362025 | Sanicula arguta | R. F. Thorne, C. W. Tilforth | 1976-4-16 | 47618 | Santa Barbara | Santa Cruz Island. In ravines S of airfield in Central Valley. | 152 | Comment | ||
UC1302887 | Sanicula arguta | Robert F. Thorne and P. C. Everett | 1964-2-6 | 33294 | Los Angeles | above Fourth of July cove (Santa Catalina Island); Santa Catalina Island | 30 | Comment | ||
RSA177985 | Sanicula bipinnatifida | R. F. Thorne | 1965-4-20 | 34341 | Sonoma | Parker Hill Rd, 2.5 miles N of Santa Rosa and 1 mile N of Sonoma County Hospital. | 107 | Comment | ||
RSA249824 | Sarcodes sanguinea | R. F. Thorne, C. W. Tilforth, J. P. Simon | 1969-6-24 | 38122 | Riverside | San Bernardino National Forest, San Jacinto Mountains.: Above and in James Reserve. | 1677 | Comment | ||
RSA363653 | Saxifraga californica | R. F. Thorne, C. W. Tilforth | 1976-4-13 | 47442 | Santa Barbara | Santa Cruz Island. Ridge S of Central Valley about 1/2 mile WSW of Laboratory | 152 | Comment | ||
RSA760537 | Saxifraga ferruginea | R. F. Thorne, Frederick W. Oettinger | 1969-8-4 | 63360 | Siskiyou | Klamath National Forest, Salmon Mountains, Marble Mountain Wilderness Area, high lake basins in the vicinity of English Peak | Comment | |||
RSA191776 | Saxifraga odontoloma | R. F. Thorne, J. Henrickson | 1963-8-9 | 33000 | Mono | 9 miles W of Sonora Junction, along Leavitt Creek, Toiyabe National Forest. | 2713 | Comment | ||
RSA190896 | Schedonorus arundinaceus | R. F. Thorne | 1967-5-18 | 36861 | Los Angeles | Santa Catalina Island: Middle Bulrush Canyon | 244 | Comment | ||
RSA640282 | Schismus arabicus | R. F. Thorne | 1971-5-18 | 41363 | Los Angeles | Santa Catalina Island: White's Landing. | 30 | Comment | ||
SBBG31053 | Schismus arabicus | R. F. Thorne with P. C. Everett | 1965-5-10 | 34455 | Los Angeles | around Echo Lake | 411 | Comment | ||
UCD92928 | Schismus arabicus | Robert F. Thorne | 1966-6-2 | 36525 | Los Angeles | Santa Catalina Island.Between Moonstone and White Coves. | 30 | Comment | ||
RSA307130 | Schismus arabicus | R. F. Thorne, B. Prigge | 1979-5-10 | 52795 | San Bernardino | Along Crowder Creek 1 mile east of Cajon Junction on I-15. | 976 | Comment | ||
RSA636113 | Schismus barbatus | R. F. Thorne | 1974-5-2 | 45311 | San Bernardino | Providence Mountains: East slope; Clipper Valley at junction of Black Canyon and Essex Roads. | 914 | Comment | ||
SD204752 | Schoenoplectus acutus | R. F. Thorne, R. K. Benjamin; Tim Krantz | 1982-8-20 | 55079 | San Bernardino | San Bernardino Mountains region: San Bernardino National Forest, Cushenbury Springs on property of Kaiser Cement Company, lower end of Cjushenbury Grade, north slope of San Bernardino Mountains. | 1220 | Comment | ||
RSA316287 | Scirpus microcarpus | Robert F. Thorne, B. A. Prigge, Kay Wright, R. K. Benjamin | 1981-6-4 | 54886 | San Bernardino | San Bernardino Mountains: Marshy area below Cedar Springs Dam at headwaters of Mojave River, north slope of San Bernardino Mountains. | 915 | Comment | ||
GH395225 | Scrophularia californica | R. F. Thorne, E. W. Lathrop & G. Marshs | 1977-5-4 | 49805 | Unknown | Santa Ana Mountains: Trabuco Canyon | Comment | |||
UC1518632 | Scrophularia californica subsp. floribunda | Robert F. Thorne, Drs. Fosberg, Sachet, and Herbst | 1983-4-23 | 55485 | Riverside | 4 mi n Whitewater Post Office (along Whtiewater River where road crosses river below fish hatchery); San Bernardino Mts | 640 | Comment | ||
UCR36059 | Scrophularia californica subsp. floribunda | R. F. Thorne, C. W. Tilforth, B. A. Prigge, et al. | 1979-5-22 | 52936 | San Bernardino | Mojave Desert/San Bernardino Mtns., Slopes on north side of mountains, near and along Arrastre Creek in Arrastre Canyon, 4.5 miles south of Deadman Pt. | 1128 | Comment | ||
UCR40135 | Scutellaria siphocampyloides | R. F. Thorne, C. W. Tilforth, John Little | 1979-6-15 | 53134 | San Bernardino | San Bernardino Mountains, along Caribou Creek in Van Dusen Canyon, 1.6 mi north of the junction with Hwy 38 in Big Bear City | 2226 | Comment | ||
UCR228154 | Sedum obtusatum | R. F. Thorne | 1963-8-10 | 33188 | Tuolumne | Sierra Nevada Mtns., Stanislaus National Forest, along Deadman's Creek, 4.2 mi west of Sonora Pass | 2439 | Comment | ||
RSA339674 | Selaginella bigelovii | Robert F. Thorne, W. A. Tilforth | 1980-5-28 | 54219 | Riverside | Along Whitewater River, ca. 3.2 miles N of Whitewater Post Office and Hwy 10. | Comment | |||
UCR177716 | Selaginella watsonii | R. F. Thorne, Christopher Davidson, W. Wisura, Lois Goodman, T. P. Krantz | 1977-7-20 | 49857 | San Bernardino | San Bernardino Mtns., San Gorgonio Wilderness: San Gorgonio Mtn near junction of Sky High and Summit Ridge Trails | 3415 | Comment | ||
RSA0034507 | Senecio | R. F. Thorne, J. Henrickson | 1963-8-9 | 32937 | Mono | Along Leavitt Creek; 9 miles W of Sonora Junction, Toiyabe National Forest. | 2712 | Comment | ||
RSA279844 | Senecio douglasii var. monoensis | R. F. Thorne, C. W. Tilforth | 1974-5-29 | 44561 | Inyo | Death Valley National Monument, gravelly floor of Titus Canyon below Leadfield | 1113 | Comment | ||
RSA226024 | Senecio flaccidus var. douglasii | R. F. Thorne, C. W. Tilforth | 1971-6-29 | 40696 | Los Angeles | San Gabriel Mountains, Angles National Forest: ca. 2.2 miles down Aliso Canyon from junction with Angeles Forest Road. | 1037 | Comment | ||
RSA788808 | Senecio fremontii var. occidentalis | R. F. Thorne, Christopher Davidson, Walter Wisura, Lois Goodman, Timothy P. Krantz | 1977-7-19 | 49851 -B | San Bernardino | San Bernardino Mountains, San Gorgonio Wilderness: Along Sky High Trail northeast of San Gorgonio Summit. | 3110 | Comment | ||
RSA177787 | Senecio lyonii | R. F. Thorne, Percy C. Everett | 1965-5-11 | 34548 | Los Angeles | Santa Catalina Island, about halfway between Little Harbor and Isthmus Cove | 152 | Comment | ||
UC1518675 | Senecio lyonii | Robert F. Thorne | 1973-4-12 | 42902 | Los Angeles | China Point, at end of road San Clemente Island | 15 | Comment | ||
LA103756 | Senna armata | Robert F. Thorne; C. W. Tilforth | 1973-6-1 | 43834 | Inyo | Kingston Range, along road W of Crystal Springs Mine | 1371 | Comment | ||
HSC65704 | Setaria parviflora | R. F. Thorne, C. W. Tilforth, B. A. Prigge | 1977-10-29 | 50702 | San Bernardino | E. Mojave Desert, Providence Mtns: Canyon above Bonanza King Mine. | 1402 | Comment | ||
RSA0011823 | Shepherdia argentea | R. F. Thorne, Larry E. DeBuhr | 1975-8-23 | 47283 | Mono | Mono Lake: Above W end of lake along Hwy 395. | Comment | |||
GH379851 | Sibara rosulata | R. F. Thorne & C. W. Tilforth | 1973-3-8 | 42517 | Unknown | Death Valley National Monument: Furnace Creek Wash below Travertine Springs, c. 1 mi. ESE of Furnace Creek Inn (Hwy 190) | 45 | Comment | ||
UC1949955 | Sidotheca trilobata | R. F. Thorne, W. Wisura, D. Mitchener | 1982-1 | 55191 | Riverside | Peninsular Ranges; Santa Ana Mountains region: Cleveland National Forest, along Main Divide Truck Road. | Comment | |||
RSA191674 | Silene antirrhina | R. F. Thorne | 1965-3-26 | 35600 | Santa Barbara | Santa Ynez Mountains, Along Highway 154 SE from San Marcos Pass at high voltage power line | 305 | Comment | ||
RSA248874 | Silene antirrhina | R. F. Thorne | 1973-4-12 | 42971 | Los Angeles | San Clemente Island, large canyon S of Mosquito Cove, N of Chenity. | 274 | Comment | ||
RSA187737 | Silene gallica | R. F. Thorne | 1966-4-5 | 35828 | Los Angeles | Santa Catalina Island: Cape Canyon near grove of Quercus tomentella. | 274 | Comment | ||
UCD98696 | Silene gallica | Robert F. Thorne; Reed Rollins, Doug Propst, R. Carolin | 1967-3-18 | 36730 | Los Angeles | Santa Catalina Island; Salta Verde, approximately N of Salta Verde Point. | Comment | |||
RSA229943 | Silene laciniata subsp. major | R. F. Thorne | 1971-6-5 | 39795 | San Bernardino | San Gabriel Mountains. San Bernardino National Forest: San Sevaine Road. | 1159 | Comment | ||
RSA230037 | Silene laciniata subsp. major | R. F. Thorne, C. W. Tilforth | 1969-6-26 | 38166 | San Bernardino | San Gabriel Mountains: San Bernardino National Forest. Tributary to Lytle Creek Canyon near to mouth. | 762 | Comment | ||
SD245326 | Silene laciniata subsp. major | Robert Thorne, E. W. Lathrop, W. Wisura | 1977-7-8 | 49595 | Orange | Santa Ana Mountains: rocky ravine tributary to San Juan Canyon, along Ortega Highway (74) about 2 miles above San Juan Fire Station. | Comment | |||
RSA342014 | Silene parishii | R. F. Thorne, Walter Wisura | 1979-8-24 | 53662 | San Bernardino | San Bernardino Mountains-Holocomb Valley: Along Holocomb Valley Road W of Doble Mine at head of Chicopee Canyon | 2226 | Comment | ||
RSA229093 | Silene verecunda subsp. platyota | R. F. Thorne, C. W. Tilforth | 1971-6-30 | 40757 | Los Angeles | Angeles National Forest: c. 0.3 mile below Alder Saddle along a dry branch of the S Fork of Little Rock Creek. | 1616 | Comment | ||
RSA229108 | Silene verecunda subsp. platyota | R. F. Thorne, C. W. Tilforth, John Dourley | 1969-7-29 | 38879 | Los Angeles | Near Lodgepole Picnic ground at headwaters of Dorr Canyon, N slope of Throop Peak, above Angeles Crest Hwy., 1.2 mi. SE of Dawson saddle. | 2332 | Comment | ||
UC1951322 | Simmondsia chinensis | Robert F. Thorne | 1986-1 | 62096 | Riverside | Comment | ||||
RSA188274 | Sinapis arvensis | R. F. Thorne | 1966-6-1 | 36466 | Los Angeles | Pebbly Beach terminal, Santa Catalina Island. | 6 | Comment | ||
RSA797658 | Sinapis arvensis | R. F. Thorne, E. W. Lathrop | 1977-5-18 | 49761 | Orange | Santa Ana Mountains: at head of Trabuco Canyon Trail | Comment | |||
SBBG31368 | Sisymbrium irio | R. F. Thorne | 1966-4-4 | 35749 | Los Angeles | isthmus | 12 | Comment | ||
RSA210837 | Sium suave | R. F. Thorne, C. W. Tilforth | 1969-9-4 | 39050 | Modoc | Along N Fork of Pit River, 11.8 miles N of Alturas along Highway 395. | 1372 | Comment | ||
RSA167822B | Solanum douglasii | Robert F. Thorne, Percy C. Everett | 1964-2-7 | 33466 | Los Angeles | Lower end of Pebbly Beach Canyon, E end of Santa Catalina Island. | 76 | Comment | ||
RSA187929 | Solanum douglasii | Robert F. Thorne | 1966-4-28 | 36247 | Los Angeles | Santa Catalina Island. Margin of deep gully, Hay Press area. | 427 | Comment | ||
SD69442 | Solanum douglasii | Robert F. Thorne | 1966-4-28 | 36247 | Los Angeles | Santa Catalina Island: margin of deep gully, Hay Press area | 427 | Comment | ||
CATA2573 | Solanum douglasii | Robert F. Thorne, C. W. Tilforth, Bob Given, et al. | 1979-4-30 | 52661 | Santa Barbara | San Miguel Island: Found in ravines above and west of Ranger Station in north-trending canyon | 121 | Comment | ||
UCD126928 | Solanum douglasii | Robert F. Thorne; P. C. Everett | 1964-2-7 | 33466 | Los Angeles | lower end of Pebbly Beach Canyon, east end of Santa Catalina Island. | 76 | Comment | ||
RSA302520 | Solanum umbelliferum | Robert F. Thorne, C. W. Tilforth, John Little | 1979-6-15 | 53136 | San Bernardino | Along Caribou Creek in Van Dusen Canyon, 1.8 mi. North of junction with Hwy 38 in Big Bear City. | 2165 | Comment | ||
UC1409018 | Solanum umbelliferum | Mae Z. Thorne | 1971-6-9 | 40965 | San Bernardino | Cucamonga Canyon along truck trail, San Bernardino National Forest Cucamonga Canyon; San Gabriel Mountains, San Bernardino National Forest, Cucam | 792 | Comment | ||
UC1409151 | Solanum umbelliferum | Robert F. Thorne and E. Lathrop | 1969-6-6 | 39334 | Riverside | Santa Rosa Plateau, Rancho California Rancho California; Santa Rosa Plateau, Rancho California | 609 | Comment | ||
RSA191290 | Solanum umbelliferum | Robert F. Thorne, Percy C. Everett | 1967-6-7 | 36937 | Tulare | Along N fork of middle fork of Tule River, 2.4 mi up Camp Wishon Rd from power plant. | 1159 | Comment | ||
NY820716 | Solanum wallacei | R. F. Thorne | 1976-4-12 | 47397 | Santa Barbara | Santa Cruz Island: Central Valley at Biological Laboratory, ca. 3/4 mi. W of Stanton Ranch | 76 | Comment | ||
RSA187749 | Solanum wallacei | Robert F. Thorne | 1966-4-5 | 35798 | Los Angeles | Santa Catalina Island. North slope of Black Jack Mountain, 1/8 mile down road to White's Landing | 412 | Comment | ||
UCR227643 | Solanum wallacei var. clokeyi | R. F. Thorne, Percy C. Everett | 1967-4-17 | 36799 | Santa Barbara | Channel Islands; Santa Cruz Island, Sobrante | 137 | Comment | ||
SD90218 | Solanum xanti | Robert F. Thorne, E. Lathrop | 1969-6-6 | 39334 | Riverside | Santa Rosa Plateau; Rancho California | 609 | Comment | ||
RSA188584 | Solidago californica | R. F. Thorne | 1965-8-30 | 35432 | San Bernardino | San Gabriel Mountains: Angeles National Forest, Columbine Spring about 3 miles up Icehouse Canyon | 2043 | Comment | ||
RSA0051386 | Solidago californica | Robert F. Thorne, E. W. Lathrop, Walter Wisura | 1977-7-8 | 49600 | Orange | Santa Ana Mountains: rocky ravine tributary to San Juan Canyon, along Ortega Highway (74) about 2 miles above San Juan Fire Station. | Comment | |||
UC1409170 | Solidago spathulata | Robert F. Thorne and P. Everett | 1965-8-5 | 35164 | Humboldt | Samoa Dunes | 3 | Comment | ||
RSA286993 | Sonchus oleraceus | R. F. Thorne, Gary D. Wallace, Mark Hoefs | 1977-4-28 | 48956 | Santa Barbara | Santa Rosa Island: E end, S of Beechers Bay, W of Southeast Anchorage | Comment | |||
CATA2796 | Sonchus oleraceus | Robert F. Thorne, C. W. Tilforth, Bob Given, et al. | 1979-5-1 | 52744 | Santa Barbara | San Miguel Island: On dry, grassy lake bed near airstrip on west side of island | 121 | Comment | ||
RSA246606 | Sparganium angustifolium | Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth | 1972-9-20 | 42363 | Sierra | Plumas National Forest: Shallow water of Snag Lake. | 2058 | Comment | ||
RSA369518 | Sparganium natans | Robert F. Thorne, Larry E. DeBuhr | 1975-8-23 | 47221 | El Dorado | Grass Lake: Just N of Luther Pass. | 2348 | Comment | ||
SBBG119854 | Spergularia bocconi | R. F. Thorne, J. Dourley, W. Wisura | 1979-4-25 | 52611 | Santa Barbara | Prisoners Harbor | 1 | Comment | ||
CAS-BOT-BC390136 | Spergularia bocconi | Robert F. Thorne | 1973-4-11 | 42799 a | Los Angeles | San Clemente Island: plateau in Middle Ranch area at head of Middle Ranch Canyon | 426 | Comment | ||
RSA248868 | Spergularia macrotheca | R. F. Thorne | 1973-4-11 | 42883 | Los Angeles | San Clemente Island: dunes near Flasher, NW part of island. | 3 | Comment | ||
RSA0097832 | Spergularia macrotheca | R. F. Thorne | 1957-8-29 | 18939 | Monterey | Monterey Peninsula. | Comment | |||
RSA0098163 | Spergularia macrotheca | R. F. Thorne, C. W. Tilforth, Bob Given | 1979-4-30 | 52709 | Santa Barbara | San Miguel Island. Cuyler Harbor near seepage. | 3 | Comment | ||
RSA0098413 | Spergularia macrotheca var. macrotheca | R. F. Thorne, C. W. Tilforth | 1979-4-3 | 52383 | Ventura | San Nicolas Island. Bluffs, dunes, and beaches from road to clayey-sandy bluffs and dunes, elev. ca. 40 ft. above bluff to 15 ft. at dunes. | 5 | Comment | ||
RSA0098504 | Spergularia salina | R. F. Thorne, P. A. Munz, E. W. Lathrop | 1968-5-8 | 37611 | Riverside | Lake Elsinore: behind levee at SE end of Lake Elsinore, ca. 1 mile S of Elsinore. | Comment | |||
SD107933 | Spergularia villosa | Robert F. Thorne, G. Wallace and M. Haefs | 1977-4-29 | 49003 | Santa Barbara | Santa Rosa Isand, north slope of Black Mountain near road on dry, pastured, rocky plateau. | 214 | Comment | ||
RSA0084135 | Sphaeralcea ambigua subsp. ambigua | Robert F. Thorne, C. W. Tilforth | 1974-5-29 | 44548 | Inyo | Death Valley National Monument: Upper end of Talus Canyon below Leadfield. | 1143 | Comment | ||
RSA359616 | Sphaeromeria cana | R. F. Thorne, Larry E. DeBuhr, John Dourley | 1974-7-10 | 44831 | Inyo | Death Valley National Monument, Panamint Mts.: Telescope Peak, summit ridge to S.peak in rocky outcrops | 3354 | Comment | ||
RSA246630 | Spiraea densiflora | Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth | 1972-9-19 | 42286 | Nevada | Tahoe National Forest; Willow Spring 2.5 miles W of west end of Bowman Lake and 1 mile S of road to Graniteville. | 1738 | Comment | ||
RSA252502 | Spiraea densiflora | Robert F. Thorne, C. W. Tilforth | 1969-9-6 | 39218 | Sierra | N margin of Gold Lake. | 1951 | Comment | ||
RSA191890 | Stachys bullata | Robert F. Thorne, P. C. Everett | 1963-6-7 | 32169 | San Luis Obispo | Near TV tower ca 6.4 miles NW along Cuesta Ridge Road from Cuesta Pass Freeway. | 610 | Comment | ||
GH379917 | Stanleya pinnata | R. F. Thorne & A. Schmida | 1978-5-5 | 51836 | Unknown | Cushenbury Canyon: Lower end of Canyon, N slope of San Bernardino Mountains | Comment | |||
RSA284268 | Stanleya pinnata | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr | 1976-10-29 | 47942 | San Bernardino | E. Mohave Desert, New York Mts. Near mouth of keystone Canyon. | 1662 | Comment | ||
CAS-BOT-BC60984 | Stanleya pinnata var. pinnata | Robert F. Thorne; C. W. Tilforth | 1969-6-26 | 38187 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest. Near junction of Stover Canyon with Lone Pine Canyon. | 1828 | Comment | ||
SD90365 | Stanleya pinnata var. pinnata | Robert F. Thorne, C. W. Tilforth | 1969-6-26 | 38187 | San Bernardino | San Gabriel Mountains; San Bernardino National Forest: Near junction of Stover Canyon with Lone Pine Canyon. | 1830 | Comment | ||
RSA0033522 | Stellaria crispa | Robert F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. W. Tilforth | 1976-7-15 | 47796 | San Bernardino | San Bernardino Mts: Bluff Lake, ca. 1.5 mi due S of W end of Big Bear Lake. | 2316 | Comment | ||
RSA291838 | Stellaria longipes | R. F. Thorne, M. Z. Thorne, Mary DeDecker | 1969-7-22 | 38772 | Inyo | Sierra Nevada, E slope, Onion Valley. | 2774 | Comment | ||
RSA381275 | Stellaria longipes | R. F. Thorne, Larry E. DeBuhr, C. Davidson, C. W. Tilforth | 1976-7-14 | 47897 | San Bernardino | San Bernardino National Forest. ca. 2 miles along Mill Creek Road and 2N10 from Coldbrook Campground | 2226 | Comment | ||
UCD99438 | Stellaria media | Robert F. Thorne; J. Henrickson | 1963-5-5 | 32288 | Los Angeles | near mouth of Cobal Canyon, foothills of San Gabriel Mts., 4 miles N of Claremont. | 518 | Comment | ||
UCD99440 | Stellaria media | R. F. Thorne; C. W. Tilforth, et al. | 12 and 13 Jul 1979 | 53376 | San Bernardino | at Skyland near Crestline at headwaters of Waterman Canyon. | Comment | |||
RSA332464 | Stellaria media | R. F. Thorne | 1984-5-4 | 58347 | Santa Barbara | Santa Cruz Island. Behind Prisoners Harbor Camp. | Comment | |||
SD123938 | Stellaria nitens | Robert F. Thorne, John Dourley, Walter Wisura, et al. | 1979-4-23 | 52473 | Santa Barbara | Santa Cruz Island: North of Red Peak toward Pelican Bau on shaded north-facing slopes moist with seepage. | 305 | Comment | ||
GH443037 | Stephanomeria blairii | R. F. Thorne | 1966-4-16 | 36029 | Unknown | San Clemente Island: canyon S of Lemon Tank, S of Nanny, NE side of island | 152 | Comment | ||
SD245293 | Stephanomeria virgata | R. F. Thorne, E. W. Lathrop, W. Wisura | 1977-7-8 | 49534 | Riverside | Santa Ana Mountains; along Ortega Highway (74). | Comment | |||
RSA314448 | Stillingia linearifolia | R. F. Thorne, Fosberg, Sachet, Herbst | 1983-4-23 | 55444 | Riverside | San Bernardino Mountains: Mouth of Whitewater Canyon, east of Whitewater Post Office at south end of ridge. | 412 | Comment | ||
RSA339238 | Stillingia linearifolia | R. F. Thorne, Rolf Dahlgren, Gertrud Dahlgren | 1979-8-23 | 53611 | Riverside | Cottonwood Springs Area | Comment Read comments Oct 9 2010 |
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RSA339668 | Stillingia linearifolia | R. F. Thorne, C. W. Tilforth | 1980-5-28 | 54156 | Riverside | San Bernardino Mountains, dry, Colorado Desert slopes, S-facing and W-facing, N-S rocky ridge at E side of Whitewater River at mouth of canyon, ca. 1/4-1/2 miles E of Whitewater Post Office. | Comment | |||
UCD142279 | Stillingia linearifolia | Robert F. Thorne; S. T. Blake | 1965-6-1 | 34713 | Riverside | Morongo Valley pass. | 487 | Comment | ||
SD247561 | Stipa hymenoides | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, B. Tucker, R. K. Benjamin, et al | 1976-10-30 | 48699 | San Bernardino | Granite Mountains, eastern Mojave Desert: Southern margin of Kelso Dunes, low sand dunes south of main, high dunes. | 808 | Comment | ||
HSC65745 | Stipa parishii | R. F. Thorne, Larry E. DeBuhr | 1974-6-28 | 44774 | Los Angeles | Drainage of S Fork Big Rock Creek, N of Windy Spr. near Pine Hollow Picnic Area | 2134 | Comment | ||
SD90270 | Stipa pulchra | Robert F. Thorne | 1973-4-12 | 42886 | Los Angeles | San Clemente Island; plateau near Cutlass above old dam | 650 | Comment | ||
RSA187665 | Stuckenia pectinata | Robert F. Thorne | 1966-9-16 | 36709 | Los Angeles | Near Hay Press Reservoir, Santa Catalina Island. | 412 | Comment | ||
RSA233771 | Stuckenia pectinata | Robert F. Thorne, C. W. Tilforth | 1969-9-8 | 39309 | Inyo | Along Hwy 395, Little Lake, S end of Rose Valley (and Owens Valley) | 1021 | Comment | ||
RSA188167 | Stylocline gnaphaloides | R. F. Thorne | 1966-4-5 | 35807 | Los Angeles | Santa Catalina Island: W slope of Black Jack Mountain | 518 | Comment | ||
RSA0024502 | Stylocline gnaphaloides | R. F. Thorne | 1980-4-26 | 54139 | Los Angeles | Santa Catalina Island. East slope of Blackjack Mountain, along Airport Road. Swain's Canyon | Comment | |||
RSA305595 | Stylocline gnaphaloides | R. F. Thorne | 1979-4-23 | 52460 .1 | Santa Barbara | Santa Cruz Island. North ridge N of Biological Station in Central Valley | 91 | Comment | ||
RSA191299 | Stylomecon heterophylla | Robert F. Thorne, Percy C. Everett | 1967-6-8 | 36981 | Tulare | 2.1 mi NE of Milo on road to Balch Park. | 701 | Comment | ||
CAS-BOT-BC402192 | Styrax redivivus | R. F. Thorne; C. W. Tilforth; E. W. Lathrop | 1977-4-27 | 49686 | Orange | Northern Santa Ana Mountains: Sierra Peak. | 900 | Comment | ||
UCD169760 | Styrax redivivus | R. F. Thorne; C. W. Tilforth, E. W. Lathrop | 1977-4-27 | 49686 | Orange | Northern Santa Ana Mountains: Sierra Peak. | 900 | Comment | ||
RSA177675 | Suaeda taxifolia | R. F. Thorne, P. Everett, K. Thorne | 1965-5-11 | 34590 | Los Angeles | Santa Catalina Island. N side of N cove of Little Harbor. | 5 | Comment | ||
CAS-BOT-BC269596 | Symphoricarpos albus var. laevigatus | Robert F. Thorne; P. Everett | 1962-10-5 | 31462 | Monterey | Greenfield Road, Carmel Valley, 13.4 miles NW of Junction with Arroyo Seco Road | 548 | Comment | ||
CAS-BOT-BC238980 | Symphoricarpos rotundifolius | Robert F. Thorne; J. Henrickson | 1963-8-9 | 33002 | Mono | 9 miles W of Sonora Junction; along Leavitt Creek, Toiyabe National Forest | 2712 | Comment | ||
RSA225774 | Symphoricarpos rotundifolius var. parishii | R. F. Thorne, Selwyn Everist | 1971-7-31 | 41101 | San Bernardino | Cienega near head of Coldwater Fork of Lytle Creek | 2133 | Comment | ||
RSA302529 | Symphoricarpos rotundifolius var. parishii | R. F. Thorne, B. A. Prigge, Mike Herter | 1979-7-3 | 53360 | San Bernardino | South of Arrastre Flat at junction of 3N04 and 3N16 (Holcomb Valley Road) | 2284 | Comment | ||
RSA386842 | Symphoricarpos rotundifolius var. parishii | R. F. Thorne, Larry E. DeBuhr, C. Davidson, C. W. Tilforth | 1976-7-15 | 47846 | San Bernardino | San Bernardino Mtns: Bluff Lake, ca. 1.5 miles due S of W end of Big Bear Lake, W of Bluff Lake. | 2317 | Comment | ||
HSC80376 | Symphyotrichum ascendens | R. F. Thorne, L. M. Shultz, T. P. Krantz | 1980-10-3 | 54847 | San Bernardino | San Bernardino National Forest, along lower Holcomb Creek where crossed by road N from Fawnskin, N of Delamar Mtn., W of Hitchcock Ranch | 2195 | Comment | ||
UCD136550 | Symphyotrichum bracteolatum | Robert F. Thorne; C. W. Tilforth | 1969-9-4 | 39047 | Modoc | along north fork of Pit River, 11.8 miles north of Alturas along Highway 395. | 1371 | Comment | ||
UC1536070 | Symphyotrichum spathulatum | Robert F. Thorne | 1975-8-11 | 47368 | San Bernardino | s of, (margin of Bluff Lake) Big Bear Lake; San Bernardino Mts, Bluff Lake | 2316 | Comment | ||
RSA757501 | Tamarix ramosissima | Robert F. Thorne, R. K. Benjamin, Tim Krantz | 1982-8-20 | 55081 | San Bernardino | San Bernardino Nat'l Forest, Cushenbury Springs, on property of Kaiser Cement Company, lower end of Cushenbury Grade, N slope of San Bernardino. Mts. | 1220 | Comment | ||
UCR245891 | Tamarix ramosissima | R. F. Thorne | 1995-3-29 | 63020 | Riverside | Transverse Range; San Bernardino Mtns., Whitewater Canyon | 600 | Comment | ||
RSA187690 | Taraxacum | R. F. Thorne | 1966-9-15 | 36698 | Los Angeles | Santa Catalina Island. Middle Ranch, Middle Ranch Canyon. | 213 | Comment | ||
RSA0008504 | Taraxacum californicum | R. F. Thorne, B. A. Prigge, C. W. Tilforth | 1980-6-2 | 54342 | San Bernardino | Upper Holcomb valley: near historic log cabin at upper end of Caribou Creek. | Comment | |||
RSA226148 | Taraxacum officinale | R. F. Thorne, C. W. Tilforth, John Dourley, J. Benny | 1971-7-7 | 40888 | San Bernardino | San Bernardino National Forest: Lower flats of San Sevaine Cow Camp | 1433 | Comment | ||
RSA754603 | Taraxacum officinale | R. F. Thorne | 1980-4-27 | 54153 | Los Angeles | Avalon, at boat landing | 3 | Comment | ||
RSA307332 | Tauschia parishii | R. F. Thorne, Barry Prigge | 1979-5-10 | 52882 | San Diego | De Luz Canyon: Along De Luz-Murrieta Road and De Luz Creek. | 150 | Comment | ||
RSA798543 | Tauschia parishii | R. F. Thorne, E. W. Lathrop | 1977-5-18 | 49743 | Orange | Santa Ana Mountains: summit of Santiago Peak | 1733 | Comment | ||
UC1375339 | Tauschia parishii | R. F. and M. Z. Thorne | 1969-7-9 | 38481 | Los Angeles | s-facing slope Table Mt. (above Big Pines Ranger Station); Angeles National Forest, San Gabriel Mts. | 2118 | Comment | ||
UCR35834 | Tetracoccus ilicifolius | R. F. Thorne, W. Wisura, M. Patterson, et al. | 1983-7-2 | 56142 | Inyo | Panamint Mountains, Death Valley National Monument. Along Tetracoccus Ridge blocking Aguereberry Point from Death Valley | 1982 | Comment | ||
RSA167475 | Tetradymia axillaris var. longispina | R. F. Thorne | 1963-5-17 | 31819 | Kern | 2 miles E of Onyx on Hwy 178 | Comment | |||
RSA308054 | Tetradymia axillaris var. longispina | R. F. Thorne, C. W. Tilforth, B. A. Prigge, Christopher Davidson | 1979-5-22 | 52938 | San Bernardino | Mojave Desert slopes on N side of San Bernardino Mountains near and along Arrastre Creek in Arrastre Canyon 4.5 air miles S of Deadman Point. | 1128 | Comment | ||
RSA336087 | Tetradymia axillaris var. longispina | R. F. Thorne, Avil Shmida | 1978-5-5 | 51824 | San Bernardino | Cushenbury Canyon: lower end of canyon, north slope of San Bernardino Mountains. | 1315 | Comment | ||
RSA305415 | Tetragonia tetragonoides | R. F. Thorne, John Dourley, Walter Wisura, et al. | 1979-4-25 | 52638 | Santa Barbara | Santa Cruz Island. Prisoners Harbor on north side of the island | 2 | Comment | ||
CAS-BOT-BC377021 | Tetraneuris acaulis var. arizonica | Robert F. Thorne; W. Wisura; C. Davidson; B. Prigge | 1977-5-28 | 49224 | San Bernardino | E. San Bernardino Co. E. Mojave Desert, New York Mts: Keystone Canyon | 1767 | Comment | ||
SD82871 | Thalictrum fendleri | Robert F. Thorne, C. W. Tilforth, J. Dourley, J. Benny | 1971-7-7 | 40868 | San Bernardino | San Gabriel Mts., San Bernardino National Forest: Grapevine Spring | 1250 | Comment | ||
UC1523533 | Thalictrum fendleri var. polycarpum | R. F. and M. Z. Thorne | 1969-7-9 | 38584 | Los Angeles | Big Pines Angeles National Forest, San Gabriel Mts. (edge of sloping meadow) | 2072 | Comment | ||
CAS-BOT-BC180979 | Thamnosma montana | R. F. Thorne; C. W. Tilforth; L. DeBuhr | 1976-10-29 | 48606 | San Bernardino | Cottonwood Spjrings N of mouth of Cottonwood Cyn., E. Mojave Desert, New York Mts. | 1554 | Comment | ||
RSA0057537 | Thysanocarpus curvipes subsp. longistylus | Robert F. Thorne, S. T. Blake | 1965-6-4 | 34731 | Fresno | Above King's River Canyon, 4 mi. W of Boyden Cave. | 1036 | Comment | ||
RSA363656 | Thysanocarpus laciniatus | R. F. Thorne, C. W. Tilforth | 1976-4-12 | 47429 | Santa Barbara | Santa Cruz Island. Central Valley, arroyo N of Biological Station; | 122 | Comment | ||
RSA310774 | Tidestromia oblongifolia | R. F. Thorne, Walter Wisura, Mark Patterson, et al. | 1983-7-1 | 56071 | Inyo | Panamint Mountains: Lower Wildrose Spring Wash, Death Valley National Monument, in gravelly wash along highway about 3.5 miles SW of Wildrose Campground | 976 | Comment | ||
RSA336273 | Tiquilia palmeri | R. F. Thorne | 1978-4-29 | 52099 | Imperial | Near Salton Sea: along Hwy 86 near entrance to Salton Sea Naval Base, SSE of Salton Sea | -61 | Comment | ||
RSA339771 | Tofieldia glutinosa subsp. occidentalis | Robert F. Thorne, Walter Wisura, Dave Michener, Jim Shevock | 53738 | Tulare | Moses Mountain. | 2104 | Comment | |||
RSA760959 | Tofieldia occidentalis subsp. occidentalis | Robert F. Thorne, Frederick W. Oettinger | 1969-8-4 | 63387 | Siskiyou | Klamath National Forest, Salmon Mountains, Marble Mountain Wilderness Area, high lake basins in the vicinity of English Peak | 1890 | Comment | ||
RSA191328 | Torilis nodosa | R. F. Thorne, P. Everett | 1967-6-9 | 37061 | Tulare | Along North Fork of Kaweah River, ca. 4 miles NNE of Kaweah. | 762 | Comment | ||
RSA247059 | Tribulus terrestris | Robert F. Thorne, C. W. Tilforth | 1973-6-19 | 43952 | San Bernardino | Providence Mountains: N end of Mts. c. 7 mi SE of Kelso (by road); upper part of Globe canyon below the Globe mine | 1463 | Comment | ||
RSA226947 | Trichostema lanatum | Robert F. Thorne, C. W. Tilforth | 1971-6-17 | 39968 | Los Angeles | San Gabriel Mountains, Angeles National Forest: 2 mi. up Lower Tujunga Rd. from Forestry Headquarters | 457 | Comment | ||
RSA249855 | Trichostema lanatum | Robert F. Thorne | 1969-6-24 | 38131 | Riverside | San Jacinto Mountains: San Bernardino National Forest. Hill north of James Reserve and Lake Fulmor | 1677 | Comment Read comments Jun 11 2008 |
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SBBG31070 | Trichostema lanceolatum | R. F. Thorne | 1966-9-15 | 36682 | Los Angeles | above and NW of Parson's Landing | 121 | Comment | ||
RSA314526 | Tridens muticus | R. F. Thorne, Walter Wisura, B. Busenberg, R. K. Benjamin | 1983-5-6 | 55531 | Inyo | Funeral Mountains: Rocky slopes along wash at upper end of Red Ampitheater | 951 | Comment | ||
RSA187933 | Trifolium depauperatum var. amplectens | Robert F. Thorne | 1966-4-4 | 35772 | Los Angeles | Santa Catalina Island. Blue Cavern Point, NE of Isthmus Cove. | 30 | Comment | ||
RSA251510 | Trifolium depauperatum var. amplectens | Robert F. Thorne | 1973-4-11 | 42823 | Los Angeles | San Clemente Island: upper part of Norton Canyon. | 335 | Comment | ||
RSA305612 | Trifolium fucatum | Robert F. Thorne, John Dourley, Walter Wisura | 1979-4-24 | 52539 | Santa Barbara | Santa Cruz Island: Fraser Point northwest tip of island. | 15 | Comment | ||
RSA232800 | Trifolium gracilentum | Robert F. Thorne | 1966-4-17 | 36086 | Los Angeles | San Clemente Island, near reservoirs between Boulder and Horton, NE side of island. | 488 | Comment | ||
RSA233393 | Trifolium gracilentum var. palmeri | R. F. Thorne | 1966-4-16 | 36057 | Los Angeles | San Clemente Island, canyon below Lemon Tank, near dump, south of Nanny, northeast of island | 183 | Comment | ||
RSA338570 | Trifolium longipes subsp. atrorubens | Robert F. Thorne, Tim P. Krantz | 1982-8-20 | 55149 | San Bernardino | San Bernardino National Forest: Lower Holcomb Creek Botanical Area, near creek where crossed by road N from Fawnskin, N of Delamar Mt., W of Hitchcock Ranch | 2195 | Comment | ||
RSA191081 | Trifolium microcephalum | R. F. Thorne | 1967-7-2 | 37220 | San Bernardino | San Antonio Canyon. Chapman Ranch above Mt. Baldy Village. | 1356 | Comment | ||
RSA284050 | Trifolium microcephalum | Robert F. Thorne | 1977-4-30 | 48746 | Santa Barbara | Santa Rosa Island: Canada lobos | 30 | Comment | ||
RSA760322 | Trifolium microcephalum | Robert F. Thorne, E. W. Lathrop, S. Beckstrom-Sternberg, B. Martin | 1982-05 | 55218 | Riverside | SW of Murrieta. Santa Rosa Plateau, Mesa de la Punta near S. edge of plateau, approached from De Luz road. | 730 | Comment | ||
UCR48171 | Trifolium monanthum var. grantianum | R. F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. W. Tilforth | 1976-7-15 | 47858 | San Bernardino | San Bernardino Mtns., Bluff Lake, c. 1.5 mi due south of W end of Big Bear Lake | 2317 | Comment | ||
SEINET10485946 | Trifolium monoense | Robert F. Thorne | 1969-7-20 | Thorne 38634 | Mono | White mts, inyo ntl forest, alpine fell field near headwaters of cottonwood Creek, 1.5 mi s of mcafee meadows, with androsace septentrionalis subumbellata, Arabis and draba sppl, heuchera duranii, astragalus kentrophyta implexus, Erigeron comopostius discoideus, rumex paucifolius graciliscens, carex Eleocharis, lewisia pygaea gladulosa, etc. | 3658 | Comment | ||
RSA639643 | Trifolium variegatum | Robert F. Thorne, James Henrickson, K. Thorne | 1963-8-9 | 32994 | Mono | 9 miles W of Sonora Junction; along Leavitt Creek; Toiyabe National Forest. | 2713 | Comment | ||
RSA639580 | Trifolium variegatum var. variegatum | Robert F. Thorne, J. P. Simon, Carlos Munoz, K. Thorne | 1969-6-18 | 38042 | Tulare | On steep S bank of Left Fork of Kaweah River, ca. 10 mi. from Hwy to Sequoia National Park | 762 | Comment | ||
RSA333687 | Trifolium willdenovii | Robert F. Thorne, Barry A. Prigge, C. W. Tilforth | 1980-6-2 | 54294 | San Bernardino | Near Mojave River, S of Hesperia and 5.2 miles N of junction of Silverwood Lake and Hesperia roads. | 976 | Comment | ||
RSA337827 | Trifolium wormskioldii | Robert F. Thorne, C. W. Tilforth | 1979-7-13 | 53520 | San Bernardino | San Bernardino Mts: San Bernardino National Forest, just W of Holcomb Valley Campground. | 2248 | Comment | ||
UC1409179 | Triglochin maritima | Robert F. Thorne and P. Everett | 1965-8-7 | 35214 | Humboldt | Samoa Penisula | 0 | Comment | ||
SD127565 | Triglochin scilloides | Robert F. Thorne | 1973-5-23 | 43841 | Riverside | Santa Rosa Plateau, wet or already dessicated margin of large vernal pool, north side of Mesa de Colorado. | 609 | Comment | ||
UCD138218 | Triglochin scilloides | Robert F. Thorne; P. Everett | 1963-6-8 | 32191 | Monterey | 2 miles south of Jolon. | Comment | |||
RSA760934 | Trillium ovatum subsp. oettingeri | Robert F. Thorne, Frederick W. Oettinger | 1969-8-4 | 63359 | Siskiyou | Klamath National Forest, Salmon Mountains, Marble Mountain Wilderness Area, high lake basins in the vicinity of English Peak | Comment | |||
RSA226660 | Trisetum spicatum | R. F. Thorne, John Dourley, Selwyn Everist | 1971-8-3 | 41185 | Mono | Sierra Nevada, Inyo National Forest: Cold Water Campground, Along Cold Water Creek | 2744 | Comment | ||
RSA167776 | Triteleia ixioides subsp. scabra | Robert F. Thorne, Percy C. Everett | 1964-4-15 | 33679 | Mariposa | Along Hwy 49, 2.3 miles W of Mariposa. | 579 | Comment | ||
RSA249580 | Triteleia laxa | Robert F. Thorne, S. T. Blake | 1965-6-4 | 34789 | Fresno | Sequoia National Forest. Above King s River along Hwy. 180. | 1494 | Comment | ||
RSA356027 | Triticum aestivum | R. F. Thorne | 1973-3-14 | 42652 | Los Angeles | San Dimas Canyon near its mouth. | Comment | |||
RSA167674 | Trixis californica | R. F. Thorne, Robert L. Rutherford | 1964-4-11 | 33608 | Imperial | Gables Wash, ca 3 miles W of Imperial Gables, Chocolate Mts. | 396 | Comment | ||
SBBG31309 | Tropaeolum majus | R. F. Thorne with P. C. Everett | 1965-6-22 | 34867 | Los Angeles | just S of Lookout Pt; apparently escaped from cultivation | 30 | Comment | ||
RSA642740 | Tropidocarpum gracile | R. F. Thorne, Percy C. Everett | 1963-4-19 | 31521 | San Benito | 10 miles south of Paicines. | 305 | Comment | ||
UC1348899 | Turricula parryi | Robert F. Thorne | 35372 | Los Angeles | e of Camp Lupine (Prairie Fork); San Gabriel Mts., Angeles National Forest | 2133 | Comment | |||
RSA791489 | Typha angustifolia | Robert F. Thorne, E. W. Lathrop, Walter Wisura | 1977-7-8 | 49636 | Orange | Santa Ana Mountains: San Juan Canyon at San Juan Hot Springs | Comment | |||
RSA187785 | Typha domingensis | Robert F. Thorne | 1966-9-15 | 36676 | Los Angeles | Santa Catalina island, small marsh in depression on slopes above Parsons Landing, NW end island | 46 | Comment | ||
RSA545242 | Typha domingensis | Robert F. Thorne | 1968-9-24 | 41384 a | San Bernardino | San Gabriel Mts. San Bernadino National Forest: Cajon Pass along stream at campground. | Comment | |||
RSA239282 | Typha latifolia | Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth | 1972-9-20 | 42314 | Plumas | Plumas National Forest: Snake Lake 4 miles NW of Quincy | 1220 | Comment | ||
SBBG31104 | Typha latifolia | R. F. Thorne | 1966-9-14 | 36642 | Los Angeles | behind dunes at Ben Weston Beach | 3 | Comment | ||
RSA173991 | Umbellularia californica | R. F. Thorne, P. C. Everett | 1962-10-4 | 31434 | Monterey | Along Salmon Creek in SW corner of the county. | 91 | Comment | ||
CATA2808 | Uropappus lindleyi | Robert F. Thorne, G. Wallace, M. Hoefs | 1977-4-30 | 48776 | Santa Barbara | Santa Rosa Island: Canada Lobos | 45 | Comment | ||
CATA2081 | Urtica urens | Robert F. Thorne, G. Wallace, M. Hoefs | 1977-4-30 | 48727 | Santa Barbara | Santa Rosa Island: Canada Lobos, near upper end | 60 | Comment | ||
RSA286390 | Utricularia vulgaris subsp. macrorhiza | Robert F. Thorne | 1974-7-27 | 44982 | Lake | Boggs Lake: N of Harrington Flat Road. | 915 | Comment | ||
RSA233732 | Utricularia vulgaris subsp. macrorhiza | Robert F. Thorne, C. W. Tilforth | 1969-9-7 | 39302 | El Dorado | Grass Lake, S of Highway 89, 1/2 mile W of Luther Pass. | 2317 | Comment | ||
RSA369524 | Utricularia vulgaris subsp. macrorhiza | Robert F. Thorne, Larry E. DeBuhr | 1975-8-23 | 47267 | El Dorado | Grass Lake Valley: S end just N of Luther Pass. | 2348 | Comment | ||
RSA239261 | Vaccinium uliginosum subsp. occidentale | R. F. Thorne, Larry E. DeBuhr, C. W. Tilforth, K. Thorne | 1972-9-19 | 42291 | Nevada | Tahoe National Forest; Willow Spring 2.5 miles W of west end of Bowman Lake and 1 mile S of road to Graniteville. | 1738 | Comment | ||
RSA286291 | Vaccinium uliginosum subsp. occidentale | R. F. Thorne | 1974-7-30 | 45033 | Sierra | Tahoe National Forest: Goose, Haven and Snag Lake areas. | 2058 | Comment | ||
RSA246944 | Vancouveria planipetala | R. F. Thorne, P. Everett | 1965-8-5 | 35134 a | Humboldt | Mt. Chamisal. | 549 | Comment | ||
RSA233500 | Verbascum thapsus | Robert F. Thorne, C. W. Tilforth | 1972-6-29 | 42152 | San Bernardino | San Gabriel Mountains, San Bernardino National Forest: along Cajon Creek near Cajon Campground in Cajon Canyon | 838 | Comment | ||
SD69572 | Verbena lasiostachys var. scabrida | Robert F. Thorne | 1966-9-14 | 36670 | Los Angeles | Santa Catalina Island: along stream where Isthmus road crosses Cottonwood Creek | 29 | Comment | ||
RSA188287 | Verbena robusta | Robert F. Thorne | 1966-6-1 | 36508 | Los Angeles | Santa Catalina Island. Along stream at lower end of Cape Canyon above junction with Middle Rancho Canyon. | 236 | Comment | ||
RSA386860 | Veronica americana | Robert F. Thorne, Larry E. DeBuhr, Christopher Davidson, C. W. Tilforth | 1976-7-14 | 47874 | San Bernardino | San Bernardino National Forest. ca. 2 miles along Mill Creek Road and 2N10 from Coldbrook Campground. | 2226 | Comment | ||
UC1531161 | Veronica anagallis-aquatica | Robert F. Thorne, B. Prigge and C. W. Tilforth | Jun 2 1980-Jun 3 1980 | 54284 | San Bernardino | near Mojave River (s of Hesperia and 5.2 mi n of junction of Silverwood Lake and Hesperia Roads); San Bernardino Mountains | 975 | Comment | ||
RSA760324 | Veronica peregrina subsp. xalapensis | Robert F. Thorne, E. W. Lathrop, S. Beckstrom-Sternberg, B. Martin | 1982-05 | 55216 | Riverside | SW of Murrieta. Santa Rosa Plateau, Mesa de la Punta near S. edge of plateau, approached from De Luz road. | 730 | Comment | ||
UC1531177 | Veronica peregrina subsp. xalapensis | R. F. Thorne, C. W. Tilforth and John Little | 1979-6-14 | 53087 | San Bernardino | w of Big Bear City (at e end on s side of Big Bear Lake); San Bernardino Mountains, Big Bear Lake | 2057 | Comment | ||
RSA730595 | Veronica serpyllifolia subsp. humifusa | Robert F. Thorne, Percy C. Everett | 1965-8-8 | 35263 a | Humboldt | N edge of Eureka, E of Hwy. 101 | 5 | Comment | ||
RSA751012 | Vicia americana var. americana | Robert F. Thorne, C. W. Tilforth, Bob Given | 1979-4-30 | 52667 | Santa Barbara | Ranger Station down to Cuyler Harbor Dunes. | 15 | Comment | ||
RSA0023259 | Vicia hassei | Robert F. Thorne | 1980-4-27 | 54150 | Los Angeles | Santa Catalina Island. From Blackjack Camp into Cape Canyon | Comment | |||
RSA755057 | Vicia sativa | Robert F. Thorne, Percy C. Everett | 1963-6-12 | 32254 | San Luis Obispo | Along roadside on sandy roadbank at Arroyo de la Cruz Creek. | Comment | |||
RSA332419 | Vinca major | R. F. Thorne | 1984-5-6 | 58411 | Santa Barbara | Santa Cruz Island. Prisoner s Bay Canyon behind Prisoners Harbor Camp | 5 | Comment | ||
SEINET12320612 | Vinca major | R. F. Thorne | 1971-1 | 41490 | Los Angeles | San Gabriel Mts., Cobal Canyon: 3mi N of Claremont | 503 | Comment | ||
RSA287778 | Viola pedunculata | Robert F. Thorne, Gary D. Wallace, M. Haefs | 1977-4-28 | 48814 | Santa Barbara | Santa Rosa Island. Box Canyon. SW of SE Anchorage | 76 | Comment | ||
RSA308030 | Viola purpurea subsp. xerophyta | Robert F. Thorne, C. W. Tilforth, Barry A. Prigge, C. Davidson | 1979-5-22 | 52992 | San Bernardino | Near relay station on Grapevine Canyon Road ca. 4 air miles south of Fifteenmile Point. | 1585 | Comment | ||
SD90330 | Vitis californica | Robert F. Thorne, J. P. Simon & Carlos Munoz P. | 1969-6-18 | 38050 | Tulare | steep S bank of Left Fork of Kaweah River, ca. 10 mi. from Hey. To Sequoia National Park | 762 | Comment | ||
HSC66206 | Vulpia microstachys | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr | 1977-5-13 | 49331 | San Bernardino | E Mojave Desert, New York Mtns.; Upper Caruthers Canyon towards peak W from Giant Ledge Mine | 2012 | Comment | ||
RSA249760 | Vulpia microstachys var. microstachys | R. F. Thorne | 1973-4-25 | 43388 | Los Angeles | San Gabriel Mountains, Mojave Desert Slope: 1/4 mi N of Bob's Gap, 3.5 mi S of Llano, N slope of Holcomb Ridge. | 1159 | Comment | ||
RSA730024 | Vulpia microstachys var. pauciflora | R. F. Thorne, S. T. Blake | 1965-6-4 | 34780 | Fresno | Sequoia National Forest: Above King's River along Hwy 180. | 1494 | Comment | ||
SEINET7295282 | Vulpia microstachys var. pauciflora | Robert F. Thorne | 1969-1 | 38000 | San Bernardino | San Gabriel Mts., Angeles National Forest; Chapman Ranch above Baldy Village, San Antonio Canyon | 1359 | Comment | ||
UCD94595 | Vulpia microstachys var. pauciflora | Robert F. Thorne | 1967-5-18 | 36865 | Los Angeles | Santa Catalina Island, Salta Verde, above Wild Boar Gully (Cercocarpus Arroyo.) | 213 | Comment | ||
RSA198986 | Vulpia myuros | R. F. Thorne, Philip A. Munz, E. Lathrop | 1968-5-8 | 37585 | Riverside | Santa Rosa Plateau: on Mesa de Colorado, Rancho California | 671 | Comment | ||
RSA773233 | Vulpia myuros | R. F. Thorne | 1968-4-4 | 37462 | San Bernardino | San Gabriel Mountains: San Bernardino National Forest; Just above Lytle Creek Ranger Station | Comment | |||
RSA233467 | Vulpia myuros | R. F. Thorne | 1969-5-29 | 38001 | San Bernardino | Angeles National Forest, at junction of Evey Canyon with San Antonio Canyon. | 701 | Comment | ||
RSA239884 | Vulpia myuros var. hirsuta | R. F. Thorne, C. W. Tilforth, et al. | 1973-3-8 | 42565 | Inyo | Death Valley National Monument: At Jubilee Pass. | 402 | Comment | ||
RSA252958 | Vulpia myuros var. hirsuta | R. F. Thorne, G. Wallace | 1973-4-24 | 43418 | Los Angeles | Junction of Pallett Creek and Longview Roads: ca. 4 mi S of Pearblossom | 1174 | Comment | ||
RSA343101 | Vulpia myuros var. hirsuta | R. F. Thorne, Walter Wisura, Earl Lathrop, Sara Meury | 1985-5-18 | 60635 | Riverside | Santa Rosa Plateau: Cole Canyon, near entrance to Nature Conservancy Reserve. | 530 | Comment | ||
RSA252012 | Vulpia octoflora | R. F. Thorne | 1973-4-28 | 43218 | San Bernardino | Providence Mountains, canyon below Cornfield Springs, 10.9 road miles SE of Kelso. | 1067 | Comment | ||
RSA278286 | Vulpia octoflora | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr, et al. | 1977-5-13 | 49332 | San Bernardino | New York Mountains; Upper Caruthers Canyon towards peak W from Giant Ledge Mine | 2012 | Comment | ||
SEINET10604577 | Vulpia octoflora var. glauca | Robert F. Thorne, C. W. Tilforth | 1979-4-3 | Thorne s.n. | Ventura | San Nicolas Island: Sand spit and Salina at extreme E end of island | 46 | Comment | ||
RSA797256 | Woodsia oregana | R. F. Thorne, Walter Wisura | 1977-9-17 | 50794 | Riverside | San Jacinto Mountain: slopes of peak | 3171 | Comment | ||
RSA278278 | Woodsia plummerae | R. F. Thorne, C. W. Tilforth, Larry E. DeBuhr | 1977-5-13 | 49314 | San Bernardino | E. Mojave Desert, New York Mts: Caruthers Canyon. | 1738 | Comment | ||
RSA286214 | Wyethia mollis | R. F. Thorne | 1974-7-31 | 44939 | El Dorado | Grass Lake road S of Meyers and N of Luther's Pass | 2195 | Comment | ||
RSA0029553 | Xanthisma gracile | R. F. Thorne, Avil Shmida, R. K. Benjamin, Tilforth, Prigge | 1978-5-10 | 51347 | San Bernardino | New York Mountains, near junction of Ivanpah and keystone canyon roads | 1494 | Comment | ||
SBBG31206 | Xanthium strumarium | R. F. Thorne | 1966-9-14 | 36668 | Los Angeles | Little Harbor | 3 | Comment | ||
RSA198819 | Xylococcus bicolor | R. F. Thorne, D. Propst | 1968-5-27 | 37636 | Los Angeles | Santa Catalina Island, lower end of Middle Ranch Canyon | Comment | |||
SBBG22057 | Xylococcus bicolor | R. F. Thorne, P. Everett | 1963-9-26 | 33238 | San Diego | near cross on Soledad Mtn | 243 | Comment | ||
SBBG31079 | Xylococcus bicolor | R. F. Thorne with D. Propst | 1968-5-27 | 37636 | Los Angeles | above stream in lower end of Middle Ranch Cyn | Comment | |||
RSA279755 | Xylorhiza tortifolia | R. F. Thorne, C. W. Tilforth | 1974-5-29 | 44566 | Inyo | Death Valley National Monument: Red Pass | 1600 | Comment | ||
RSA252892 | Xylorhiza tortifolia var. tortifolia | R. F. Thorne | 1973-5-11 | 43545 | Los Angeles | San Gabriel Mts., Mojave Desert slope: Along Mt. Emma Road, 1/2 mi E of Little Rock Creek below the dam. | 1037 | Comment | ||
SD90577 | Zannichellia palustris | R. F. Thorne, E. Lathrop | 1969-6-6 | 39342 | Riverside | Santa Rosa Plateau: Rancho California, shallow water of small stream | 609 | Comment | ||
RSA291861 | Zannichellia palustris | Robert F. Thorne | 1969-7-21 | 38716 | Inyo | Owens Valley: Locust Ditch | 1143 | Comment | ||
RSA250375 | Zauschneria californica subsp. latifolia | Robert F. Thorne, John Dourley | 1967-10-3 | 37268 | San Bernardino | Mt. Baden-Powell: N slope at Vincent Gap | 2134 | Comment | ||
GH384878 | Zeltnera exaltata | R. F. Thorne & C. W. Tilforth | 1971-6-29 | 40694 | Unknown | San Gabriel Mts., Angeles National Forest: ca. 2.2 miles down Aliso Canyon from junction with Angeles Forest Rd., wet margins of Aliso Creek | 1036 | Comment | ||
UC2042143 | Zeltnera venusta | R. F. Thorne with E. W. Lathrop, W. Wisura | 1977-7-8 | 49576 | Orange | Santa Ana Mountains: San Juan Canyon at Lower Picnic Camp, just below Ortega Highway (74) | Comment | |||
RSA0051394 | Zigadenus fremontii | Robert F. Thorne, C. W. Tilforth, E. W. Lathrop | 1977-4-27 | 49661 | Orange | Northern Santa Ana Mountains: Coal Canyon [NW of Sierra Peak]. | Comment | |||
RSA177986 | Zigadenus fremontii | Robert F. Thorne | 1965-4-20 | 34340 | Sonoma | Parker Hill Rd, 2.5 miles N of Santa Rosa and 1 mile N of Sonoma County Hospital. | 107 | Comment | ||
RSA167791B | Zostera marina | Robert F. Thorne, Percy C. Everett | 1964-2-7 | 33440 | Los Angeles | Washed up on beach at Avalon, Santa Catalina Island | Comment |
Copyright © 2019 Regents of the University of California — Updated 11 January 2019 |